Baidu is China's dominant search engine with 735 million monthly active users. Its advertising platform, Baidu Marketing (百度营销), offers brands access to the highest-intent users in China's digital ecosystem. This guide covers everything you need to know about Baidu advertising in 2026.

🌐 Baidu Advertising Ecosystem

Baidu's advertising platform offers multiple formats across search and content distribution:

Ad FormatDescriptionBest For
Search Ads (SEM)Sponsored results on Baidu SearchHigh-intent acquisition
Information Feed AdsNative ads in Baidu Feed, Tieba, HaokanBrand awareness, content marketing
Brand ZoneBranded search results with custom layoutBrand protection, premium presence
Baidu Baike AdsSponsored content in Baidu EncyclopediaAuthority building, SEO boost
Smart Mini ProgramsAds within Baidu's mini program ecosystemApp-like engagement
AI Search AdsAds in Baidu's AI-generated search resultsNext-gen search visibility

🔍 Search Ads (SEM): The Core Channel

Baidu SEM is the most direct way to capture high-intent users. Ads appear at the top and bottom of search results pages with a "推广" (Promotion) label.

1
Keyword Targeting
Match types: exact, phrase, broad, and negative keywords. Baidu's keyword planner shows search volume, competition, and suggested bids. Focus on long-tail keywords for lower CPC and higher conversion.
2
Bidding Models
CPC (manual), OCPC (automated with conversion optimization), and ECPC (enhanced CPC). OCPC is recommended for most advertisers — it uses Baidu's AI to optimize bids for conversions.
3
Quality Score
Baidu's ranking algorithm considers bid amount, quality score (expected CTR, ad relevance, landing page experience), and historical performance. Higher quality scores mean lower CPC for the same position.

📱 Information Feed Ads

Baidu's Information Feed reaches users across Baidu App, Baidu Tieba, Haokan Video, and other Baidu properties. Feed ads support multiple formats:

  • Single image — Static image with text overlay
  • Multi-image — Carousel format (3-6 images)
  • Video — Auto-play video in feed (5-60 seconds)
  • Download — App install ads with one-tap download
  • Lead generation — In-feed forms for B2B and service businesses

🎯 Targeting Capabilities

1
Search Intent
Baidu's core advantage — target users based on what they're actively searching for. Keyword targeting captures users at the moment of intent.
2
Demographics & Interest
Age, gender, location, education, income, interests based on search history and browsing behavior. Baidu's data covers 735M+ monthly active users.
3
Custom Audiences
Upload customer lists, retarget website visitors via Baidu Tongji (analytics), create lookalike audiences. Supports phone number and device ID matching.
4
Industry Targeting
Target users by industry-specific behaviors: B2B researchers, e-commerce shoppers, education seekers, healthcare inquiries. Each vertical has specialized targeting options.
TMG Insight

Baidu delivers strongest results for advertisers with explicit search intent. Successful brands combine brand search defense, competitor keyword offense, and AI-era creative testing while avoiding dependence on any single campaign type.

📈 Optimization Strategies

1
Keyword Strategy
Build a keyword portfolio with 3 tiers: brand terms (high conversion), category terms (medium volume), and long-tail terms (low CPC). Use negative keywords aggressively to eliminate waste.
2
OCPC Optimization
Start with CPC bidding for the first 2 weeks to build conversion data. Then switch to OCPC with a target CPA. Allow 7 days of learning phase before adjustments.
3
Ad Copy Testing
Test 3-5 ad variations per ad group. Include keywords in headlines. Use numbers, questions, and urgency. Rotate every 2-4 weeks to prevent fatigue.

📊 Measurement & Attribution

MetricWhat It MeasuresBenchmark
CTRClick-through rate2-5% (search), 0.5-2% (feed)
CVRConversion rate2-8% (search), 1-3% (feed)
CPCCost per clickRMB 1-20 (varies by industry)
CPACost per acquisitionVaries widely by industry
Quality ScoreAd relevance rating7+ (out of 10) is good

Baidu's integration of AI-generated answers into search results creates new ad opportunities. AI Search Ads appear within or alongside AI-generated responses, offering brands visibility in the new conversational search experience.

Why AI Search Matters

Baidu's AI search (文心一言 integration) is transforming how users find information. Brands that optimize for AI search visibility now will have a first-mover advantage as this format matures. This is the intersection of SEM and GEO.

Key Takeaway

Baidu's 735M+ monthly active users and advanced AI-powered ad formats (SEM, Feed, Brand Zone, AI Search) make it the essential platform for reaching high-intent consumers in China. Start with OCPC-optimized search ads for immediate ROI, then expand to feed and AI search for long-term brand building.

Pro Tip

Start with a small test budget and scale based on performance data. Focus on high-intent keywords and audiences first, then expand. Use platform analytics to identify top-performing ad creative and double down on what works.

🚀 How TMG Can Help

At Tuyue Media Gateway, we manage end-to-end Baidu advertising campaigns:

  • Account setup & verification — Baidu Marketing account creation and qualification
  • Keyword research & strategy — Comprehensive keyword portfolio building
  • Campaign management — Daily bid optimization, keyword refinement, ad copy testing
  • OCPC optimization — Conversion tracking setup and automated bidding configuration
  • Reporting — Weekly performance reports with actionable insights