Marketing Glossary: Essential Marketing Terms and Definitions Every Hong Kong Brand Should Know

When meeting with an agency, brand teams may encounter terms such as EMV, CPM and GEO, or come across phrases like “KOC product seeding” in marketing reports. However, not everyone immediately understands what these terms mean in practice.
The terminology itself is not particularly complicated. The challenge arises when definitions are unclear, making it difficult for brands to determine whether a proposed strategy is appropriate or whether a performance report genuinely reflects business outcomes.
Hong Kong's marketing industry commonly uses a mixture of English and Chinese, and the same concept may be described in different ways. As social media platforms, advertising technology and AI-powered search continue to evolve, new marketing terminology will continue to emerge.
This glossary brings together commonly used marketing terms in Hong Kong across five categories: brand strategy, KOL and social media, digital marketing and search, performance metrics, and events and public relations. Each definition also explains how the term applies to everyday marketing practice.
1. Brand Strategy
Brand Positioning
Brand positioning defines how a company wants to be perceived by its target customers, and why they should choose it over the alternatives.
A brand may position itself around price, quality, specialist expertise, customer experience or a particular lifestyle. Strong positioning gives communications, product development, distribution and customer experience a common direction.
When the positioning is vague, different campaigns can begin telling different stories, making the brand harder to recognise and remember.
Brand Identity
Brand identity encompasses a brand’s logo, colour palette, typography, imagery, layout system and tone of voice. Together, these elements create a consistent and recognisable presence.
It extends well beyond logo design. A complete identity system should remain coherent across websites, social media, packaging, live events and sales materials, enabling customers to recognise the brand at every touchpoint.
Consistency does not mean every piece of communication must look identical. It means maintaining enough familiar visual and verbal cues for customers to recognise the same brand across different channels and formats.
Rebranding
Rebranding involves a significant change to a company’s positioning, name, visual identity or market presentation.
It may be prompted by a business transformation, a shift in the target audience, a merger or an identity that no longer reflects the company’s direction.
Before beginning the process, the business should identify which brand assets continue to carry recognition and trust. This allows the company to modernise its image without unnecessarily weakening the brand equity it has already built.
Target Audience
A target audience is the principal group of people a brand needs to reach and influence.
Basic demographics such as age, location and income provide only a starting point. Brands should also understand the audience’s needs, lifestyle, purchase motivations, decision barriers and sources of information.
The more precisely an audience is defined, the easier it becomes to focus media investment, content strategy and creative messaging.
Broad descriptions such as “young consumers” or “women in Hong Kong” rarely provide enough insight to support effective marketing decisions. A useful audience definition should explain who is most likely to need the product, when that need arises and what may prevent them from choosing the brand.
Value Proposition
A value proposition explains the practical reason a customer should choose one brand over another. It sets out the problem the brand solves, the benefits it provides and the difference it can credibly claim.
Strong value propositions are supported by evidence, such as a distinctive product feature, proven expertise, a service advantage or a measurable customer outcome.
Generic descriptions such as “premium”, “professional” or “caring” have limited value unless the brand can demonstrate what they mean in practice.
2. KOL and Social Media Marketing
KOL: Key Opinion Leader
A Key Opinion Leader, or KOL, is a creator or public figure with influence in a particular field, such as food, beauty, travel, finance or technology.
Brands work with KOLs to reach prospective customers through the creator’s content expertise and established audience trust.
Follower count is only one part of the assessment. Audience relevance, content quality, the proportion of Hong Kong-based followers, brand fit and previous sponsored-content performance often provide a better indication of commercial value.
KOC: Key Opinion Consumer
A Key Opinion Consumer, or KOC, creates content from the perspective of an everyday customer rather than an established expert or celebrity.
KOCs typically have smaller audiences, while their content tends to reflect realistic product discovery and usage. Brands often engage several KOCs to build word of mouth and develop a wider library of consumer-style content.
Smaller collaborations still require proper management. Deliverables, publication dates, revision arrangements, disclosure requirements and content usage rights should be agreed in advance.
Micro, Mid-Tier and Macro KOLs
Micro, mid-tier and macro are broad classifications based on the size of a creator’s audience.
Larger creators can generally deliver greater reach, but they also command higher fees and concentrate more of the campaign budget in fewer individuals. Smaller creators may offer stronger relevance within a particular community, closer audience relationships and greater trust.
There is no universal follower threshold that works equally well in every market. In Hong Kong, brands should consider the proportion of local followers and the creator’s actual influence rather than applying overseas classifications without adjustment.
Creator Seeding and Product Seeding
In Chinese-language marketing, seeding (種草) broadly describes content that builds interest in a product and moves consumers closer to purchase. Depending on the campaign, this may involve creator reviews, product gifting, experience-led content or influencer recommendations.
Product seeding has a more specific meaning in English: a brand provides products to selected creators or media contacts, usually without guaranteeing coverage. The approach is common in beauty, food, travel and lifestyle marketing, where first-hand experience can make a recommendation more credible.
If the resulting content feels scripted or excessively promotional, however, audiences are likely to treat it as conventional advertising, reducing its credibility.
UGC: User-Generated Content
User-generated content, or UGC, is content created voluntarily by customers. Reviews, unboxing videos, product experiences and social media photographs are common examples.
Content commissioned and paid for by a brand is more accurately described as creator content, even when it is designed to resemble an organic customer post.
Both formats can support social media and paid advertising, but ownership and usage rights are different. Brands should confirm permission before repurposing the content across advertising, websites or other channels.
Engagement Rate
Engagement rate measures how actively an audience responds to content through actions such as likes, comments, shares and saves. It is usually calculated against follower count or the number of users reached.
When comparing engagement rates, brands should use the same calculation method and assess organic and sponsored content separately.
The quality of the interaction matters as much as the percentage. Product questions, detailed comments, saves and shares can indicate stronger consideration than a high volume of passive likes.
3. Digital Marketing and Search
SEO: Search Engine Optimisation
Search Engine Optimisation, or SEO, improves a website’s visibility in the organic results of search engines such as Google through content, site structure and technical implementation.
Effective SEO is not about repeating keywords throughout an article. It begins with understanding what users are searching for and why, then providing useful content that search engines can access, interpret and index.
A page should meet the needs of the user as well as the technical requirements of the search engine. Traffic has limited commercial value if visitors do not find the information they expected.
GEO: Generative Engine Optimisation
Generative Engine Optimisation, or GEO, aims to make content easier for AI-powered search platforms and answer engines to understand, reference and cite.
Clear structure, specific information, reliable sources and consistent brand facts all strengthen a page’s usefulness to these systems.
GEO does not replace SEO. Both depend on authoritative, well-organised and verifiable content. The difference lies mainly in whether that content appears in conventional search results, AI-generated answers or both.
Keyword
A keyword is a word, phrase or question entered into a search engine.
For marketers, the important issue is not simply how frequently a keyword is searched, but what the user is trying to achieve. They may be looking for a definition, comparing possible solutions or preparing to make a purchase.
Prioritising search volume without considering commercial relevance may increase website traffic without attracting visitors who are likely to become customers.
Landing Page
A landing page is the page a user reaches after clicking an advertisement, email or social media link.
It is usually designed around one primary action, such as submitting an enquiry, registering for an event, downloading a resource or making a purchase.
An effective landing page continues the message introduced in the advertisement, communicates the value of the offer clearly and removes unnecessary friction from the customer journey.
If the advertisement and landing page promise different things, both conversion and customer trust are likely to suffer.
Conversion
A conversion occurs when a user completes an action the brand wants to encourage. Depending on the campaign, this may be an enquiry, event registration, newsletter subscription, download or purchase.
Conversion rate measures the proportion of relevant visitors who complete the specified action.
Brands should define both primary and secondary conversions before a campaign begins. Otherwise, digital performance may be assessed through website traffic alone, even when that traffic has produced no meaningful customer action.
4. Marketing Performance Metrics
KPI: Key Performance Indicator
A Key Performance Indicator, or KPI, is a measure used to determine whether a campaign is delivering against its objective.
The right KPI depends on the commercial goal. Brand-building campaigns may track reach, branded search activity and consideration. Lead-generation activity may focus on qualified enquiries and cost per lead, while sales campaigns should connect performance to revenue, conversion and customer acquisition cost.
KPIs should be agreed before the campaign begins. Without a predefined measure of success, a report can easily become a collection of positive-looking figures rather than a useful management tool.
ROI: Return on Investment
Return on Investment, or ROI, compares the value generated by an activity with the cost of delivering it.
In marketing, the return may be measured through sales revenue, gross profit, qualified enquiries or another quantifiable business outcome. The chosen measure should reflect the original objective of the campaign.
Brands must also state which costs have been included. Media spend, production, agency fees and internal resources can materially affect the result. ROI figures are not directly comparable when they are calculated on different bases.
Impressions and Reach
Impressions represent the total number of times an advertisement or piece of content is displayed. Reach represents the number of individual users who see it.
If one person sees the same advertisement three times, the campaign records three impressions but reaches only one person.
The figures become more useful when viewed alongside frequency. Together, they show whether the campaign is building adequate exposure or repeatedly serving the same audience.
CTR: Click-Through Rate
Click-Through Rate, or CTR, is generally calculated by dividing the number of clicks by the number of impressions.
CTR can indicate whether the combination of headline, visual content, audience targeting and call to action is encouraging users to learn more.
A high CTR does not necessarily indicate a successful campaign. If the landing page is unclear or the audience is poorly qualified, strong click performance may still produce few enquiries or sales.
CPM: Cost per Thousand Impressions
CPM is the cost of generating one thousand advertising impressions.
CPM = Total advertising cost ÷ Total impressions × 1,000
It is useful when comparing the cost of exposure across media channels, advertising placements or KOL partnerships.
Used alone, however, CPM says nothing about audience quality, brand impact or conversion performance. A lower CPM is not automatically better if the campaign is reaching the wrong audience.
EMV: Earned Media Value
Earned Media Value, or EMV, assigns an estimated advertising value to editorial coverage, organic exposure or social engagement.
It is widely used in public relations and KOL reporting, but it is not a standardised financial measure. Different providers may apply different media rates, formulas and engagement weightings, which means two EMV figures are not necessarily comparable.
EMV can offer a directional view of exposure, but it should not be treated as revenue or used as a substitute for commercial outcomes.
5. Events and Public Relations
Brand Activation
Brand activation brings a brand to life through a physical or digital experience. Pop-up stores, roadshows, product trials and immersive installations are common examples.
The objective is to give customers a direct experience of the brand and move them towards a defined next step.
Attendance and social media photographs may be useful measures, but they should not be the only measures of success. An effective activation connects the experience to a clear brand message and a meaningful customer action.
Run of Show
A run of show is the master schedule used to coordinate an event. It sets out the timing, on-stage activity, backstage actions, technical cues and the person responsible for each task.
Internal teams and external suppliers should all work from the same current version.
A full rehearsal should then be used to test transitions, technical requirements and responsibilities before the event goes live. The purpose is not only to confirm the sequence, but also to identify operational risks while there is still time to address them.
Press Release
A press release gives journalists and editors the facts, context and supporting material required to assess a company announcement.
Unlike paid advertising, it offers no guarantee of coverage. The release must explain why the story matters to the publication’s readers, not simply why the company wants it publicised.
A strong press release presents the essential facts early, supports material claims with evidence and makes it easy for the media to verify the information.
Embargo
A media embargo allows selected journalists to receive information in advance on the understanding that it will not be published before an agreed date and time.
This gives the media time to review the material, conduct interviews and prepare coverage while allowing the brand to coordinate the announcement.
The embargo date, time and time zone should be stated clearly in the email subject line and supporting documents. More importantly, the recipient must agree to the arrangement; a brand cannot impose an embargo unilaterally.
Earned, Owned and Paid Media
Earned media is exposure secured through editorial coverage, recommendations, sharing and word of mouth.
Owned media includes channels controlled by the brand, such as its website, email database and social media accounts. Paid media covers advertising, sponsored content and other forms of paid distribution.
The three serve different purposes. Earned media can build credibility, owned media provides depth and continuity, and paid media extends reach to a defined audience.
An effective communications strategy uses them together rather than depending on a single channel.
Conclusion
Marketing terminology should make decision-making clearer, not more complicated. Shared definitions allow brand teams, agencies and management to discuss objectives, investment and performance on the same basis.
Terms such as KOL and KOC, impressions and reach, or EMV and commercial return may appear side by side in a campaign report, but they measure very different things.
Agreeing on the definitions, calculation methods and data sources before a campaign begins prevents surface-level metrics from being mistaken for business impact.
SORTIE Agency works across brand strategy, influencer marketing, digital, events and public relations. By defining the scope, responsibilities and measurement framework from the outset, the team helps brands turn marketing activity into coordinated execution and commercially meaningful results.
FAQ
Q1. What Is the Difference Between a KOL and a KOC?
A KOL is a creator or public figure with influence in a particular field. A KOC shares product experiences from the perspective of an everyday customer and typically has a smaller audience.
Brands should choose collaborators based on audience relevance, the role the content needs to perform and the wider campaign objective, not follower count alone.
Q2. What Does EMV Mean?
EMV stands for Earned Media Value. It assigns an estimated advertising value to organic media exposure or engagement.
Because methodologies vary between providers, the figure should always be reviewed alongside its calculation method and more direct commercial indicators. EMV should not be treated as revenue or investment return.
Q3. What Is the Difference Between SEO and GEO?
SEO focuses primarily on improving a website’s visibility in conventional search results.
GEO focuses on making brand content easier for generative AI search platforms and answer engines to understand, reference and cite.
Both depend on clear, reliable and well-structured content. GEO extends the discoverability of that content into AI-generated answers rather than replacing traditional SEO.
Q4. What Is the Difference Between Impressions and Reach?
Impressions represent the total number of times content is displayed, while reach measures the number of individual users who see it.
If the same person views an advertisement several times, the number of impressions increases, but reach does not. Both metrics should be considered alongside frequency to understand the level of exposure.
Q5. How Is CPM Calculated?
CPM is calculated by dividing the total advertising cost by the number of impressions and multiplying the result by 1,000.
It is useful for comparing the cost of exposure across channels, but it should be assessed alongside audience quality, click-through performance and conversion data.


