Short answer: A China-based advertising supplier describes who you buy services from. A China audience describes who should see your ads. Put both locations in the brief. Neither supplier location nor a Chinese invoice establishes which audiences an account can reach.
“We need a China advertising agency” is an incomplete buying request. You could mean a supplier that helps your team run overseas campaigns, or a provider that plans campaigns for customers in China. Those requests need different checks before anyone can give you a useful quote.
Mainland China, Hong Kong and other markets should be named explicitly when relevant. Do not let a general reference to “China” substitute for the actual campaign geography.
Official platform documentation helps explain the distinction. Google Ads describes location targeting as choosing where campaigns can appear, with target types varying by country. TikTok says available delivery markets depend on the country or region used to register the Ads Manager account. The supplier's address alone answers neither question.
Before approving a proposed account setup, ask the provider to confirm the requested markets for that specific arrangement. A sales description such as “global account” is too broad to approve. Request the platform, account registration market where relevant, intended targeting countries and any unresolved eligibility conditions.
This guide does not establish availability for any particular China market. For a China-audience request, verify media coverage, current targeting options, advertiser eligibility and relevant requirements for the proposed campaign rather than assuming an overseas platform can deliver it.
Copy the following fields into your buying brief. Ask each supplier to answer against the same scope.
Supplier requirement: [location or jurisdiction preference, if any]
Advertising entity: [legal entity and registration market]
Audience markets: [specific countries or regions]
Audience and offer: [who buys what]
Requested media: [platforms or ask for a justified recommendation]
Website / destination: [URL and language]
Current setup: [existing account and who manages campaigns]
Operational services needed: [access / funding / invoicing / support]
Campaign services needed: [none / planning / creative / buying / reporting]
Planned spend and currency: [estimate]
Success measure: [qualified inquiry / sale / another defined action]
Launch preference: [window, subject to review]
Add three supplier-response columns: confirmed scope, evidence or verification route, unresolved condition. Leave missing information marked “not confirmed.” Do not turn a blank answer into assumed coverage or a promised launch date.
Example A, overseas media operations: “Our team manages native campaigns for US customers. We are evaluating a China-based supplier for funding and account operations.” A useful reply explains the account model, US-market eligibility, permissions, charges, balance handling and escalation. A presentation about reaching Chinese consumers does not answer this brief.
Example B, China audience: “We want inquiries from industrial buyers in mainland China.” A useful reply explains proposed media, audience geography, destination language, lead handling and the evidence used to assess suitability. An offer of overseas account funding alone leaves the campaign requirement unanswered. These are illustrative requests, not YC customer cases or service commitments.
Account operations and campaign management are different scopes. If your team already buys media, say so and request only the operational services you need. If you need planning or creative production, ask the supplier to price that work separately. Compare costs only after the platform, markets and responsibilities match.
Use our total-cost comparison guide for the commercial review and our supplier evidence checklist for the shortlist. The full RFQ template adds access and balance questions once you have settled the scope.
Evaluating selected media access and account operations for overseas campaigns? Send YC your website, platform, audience countries, planned spend and operational need. See the native-media service overview. A China-audience campaign should be identified explicitly so we can assess service fit; this article does not promise domestic-China media buying, account availability, approval or delivery timing.
Prepared by YC Global Tech. Sources checked on 5 October 2026. The worksheet and examples are editorial procurement tools, not platform rules or commercial offers.