Baidu, Bing, Sogou and Shenma: Where Chinese Readers Actually Search
Search in China fragments across classic engines, in-app search inside WeChat and Douyin, and commerce platforms. Baidu leads by a wide margin, Bing is stronger than most foreign teams assume, and the numbers published about all of it disagree with each other.
Key takeaways
- Baidu holds roughly half of measured search traffic in China and dominates mobile. Bing is consistently second in several measurements and unusually strong on desktop. 360 Search is third.
- Published market share figures vary enormously by source, device class and period. Any single percentage quoted by an SEO site should be cross-referenced before it informs a budget.
- A large share of Chinese search now happens inside apps — WeChat Search, Douyin and Xiaohongshu — where ordinary SEO does not apply and a local presence is usually required.
- Google is not accessible on mainland networks and holds a small share there. For reaching Chinese readers it is not a channel; for reaching overseas decision-makers it is the main one.
- The counterintuitive conclusion: most foreign companies selling to Chinese readers need a partner, while most foreign companies selling China services to overseas buyers should invest in Google and Bing, not Baidu.
Chinese search engines are only one of the surfaces that matter now. Asking where Chinese readers search is like asking where American readers get their news. The honest answer is that “search” has fragmented into several different surfaces, each reaching a different group of people, and each requiring different work to appear in.
There are four surfaces worth distinguishing: the classic engines, in-app search inside platforms like WeChat and Douyin, commerce search on Taobao and JD, and — increasingly — AI assistants. This article covers the first two, because those are where publishing effort goes.
The classic Chinese search engines
Before the numbers, a warning. Published market share figures for Chinese search engines disagree with each other substantially. Different sources measure desktop only, mobile only or both; some rely on analytics panels that undercount searching inside apps; and collection periods span a period in which desktop share shifted materially. Any single percentage should be treated as directional.
| Engine | Operator | Rough position | Notable characteristics |
|---|---|---|---|
| Baidu | Baidu | Around half of measured traffic; dominant on mobile | Owns Baike, Zhidao, Tieba and Baijiahao, which occupy a large share of its own results |
| Bing | Microsoft | Second overall in several measurements; unusually strong on desktop | Accessible on mainland networks; default in Edge on many Chinese PCs; supports IndexNow |
| 360 Search (Haosou) | Qihoo 360 | Third | Distributed through 360's security products and its browser |
| Sogou | Tencent | Small on the open web | Tencent-owned; integrated with QQ and WeChat surfaces |
| Shenma | Alibaba / UC | Mobile only, small | Default engine in UC Browser |
| Low single digits inside China | Used through VPNs; dominant outside China |
The one pattern that holds across every source we have looked at: Baidu is far and away the largest, Bing is second or close to it, and everything else is a long tail. The disagreement is about the size of the gaps, not the order.
The fact about Baidu that changes strategy
Baidu's first page is not a neutral ranking of the web. A large share of results belong to properties Baidu operates or holds a stake in: Baijiahao for articles, Baidu Baike for reference entries, Zhidao for questions, Tieba for forums.
For a foreign company this has a practical consequence that is easy to miss. Optimising your own site for Baidu is not the only route, and often not the fastest one. Publishing original commentary through a Baijiahao account frequently produces Baidu visibility sooner than months of on-site work — because the platform gives its own property structural preference.
The engines most foreign teams overlook: Bing
Bing's position in China is genuinely unusual and worth taking seriously. It is accessible on mainland networks, and multiple sources measuring desktop share have placed it at a third or more — with some periods showing it above Baidu on desktop, though the figures vary a great deal.
The mechanism is mundane: many Chinese Windows machines run Edge with Bing as the default, so a meaningful volume of Chinese desktop search happens on Bing without anyone choosing it.
For a foreign company, this is good news. Bing Webmaster Tools works normally from outside China, supports sitemap submission, and supports IndexNow for near-immediate crawling. It is the most accessible engine to work on, and it reaches Chinese desktop users at the same time as it reaches overseas ones.
In-app search: where a growing share of discovery happens
The larger structural shift is that a growing share of Chinese search happens inside apps, where classic SEO does not reach.
- WeChat Search covers official accounts, articles and mini programs. It is the primary discovery surface for B2B content in China, and it is not indexed by Baidu or Google.
- Douyin Search has become a genuine search surface rather than just a feed. Reported daily query volumes are in the billions, and the format rewards short video and short text rather than long articles.
- Xiaohongshu functions as a research and recommendation engine for consumer categories — closer in behaviour to a review site than to a news search.
The barrier here is not optimisation. It is access: an official account requires a Chinese entity, or an operator acting on your behalf. That is a business decision before it is a marketing one. Reported query volumes for these in-app surfaces come from industry sources and should be treated as indicative rather than audited.
Commerce search
Taobao and JD search are product engines with their own ranking logic, driven heavily by sales history, review volume and advertising spend. They are not reachable by publishing, and they are outside the scope of a PR campaign — but they explain why Chinese consumer discovery often bypasses the open web entirely.
So which Chinese search engine should you work on?
The answer depends on who you are trying to reach, and the two answers are nearly opposite.
| Your audience | What to work on | What is largely wasted |
|---|---|---|
| Mainland consumers | Baidu, plus presence inside WeChat, Douyin and Xiaohongshu — realistically through a local partner | |
| Mainland businesses in your industry | Baidu, Baijiahao, and the vertical industry sites that your buyers actually read | Broad consumer platforms |
| Overseas decision-makers evaluating China | Google, Bing and the AI assistants | Baidu |
The third row is the one most foreign companies get wrong in the other direction. A western brand considering China market entry, or a marketing director looking for a China PR partner, is not searching on Baidu. They are on Google, on Bing, and increasingly asking an AI assistant. If those are your buyers, Baidu effort produces almost nothing — and English content that answers their questions produces a great deal.
Which is why the practical question is not “which Chinese search engine” but “which reader”. Answer that first, and the channel list sorts itself out.
Frequently asked questions
Is Google available in China?
Google Search, and many Google-hosted services and files, are not reliably accessible on mainland networks, and access is normally through a VPN. It retains a small share of measured traffic inside China, largely from users on VPNs and from international-facing networks. Outside China it is dominant, which is why the answer to whether Google matters depends entirely on who you are trying to reach.
Which Chinese search engine should I prioritise?
It depends on your audience rather than on the size of the engine. For mainland consumers, Baidu plus presence inside WeChat, Douyin and Xiaohongshu. For mainland businesses, Baidu plus Baidu's own properties such as Baijiahao, and the vertical industry sites. For overseas buyers evaluating China, Google and Bing — and in that case Baidu effort is largely wasted, because the person deciding whether to hire you is not searching on Baidu.
Is WeChat Search a search engine?
Yes, and a consequential one. It covers official accounts, mini programs and articles published inside WeChat, making it the primary discovery surface for B2B content in China. It is not indexed by Baidu, and it is not reachable with ordinary SEO techniques — you need an official account, which in turn needs a Chinese entity or an operator acting for you. That structural requirement is the real barrier, not the optimisation work.
Why do different sources give such different market share numbers?
Because they measure different things. Some report desktop only, some mobile only, some aggregate both. Some rely on panel data from web analytics that undercounts app-based searching. Different collection periods capture real shifts — desktop share in particular has moved sharply. When a figure is published alongside an agency's service offering, the incentive to present a favourable number is worth considering. Treat all of them as directionally useful and none of them as precise.
Do I need to optimise separately for mobile and desktop?
In China, effectively yes. Baidu is heavily mobile-weighted and Baidu's own guidance emphasises mobile page experience and load speed. Desktop share behaves differently and Bing is comparatively strong there. That points to a site that is fast and readable on a phone as the foundation, and to checking that your desktop metadata and structured data are complete for Bing and Google on top of it.