Proxy Server to China: Into China, Out of China and Serving China Are Three Different Problems

People who search for a proxy server to China want one of three opposite things. Some want to appear as a visitor inside China. Some are inside China and want to reach the outside internet. Some run a website and want it to load for Chinese visitors. These need different tools, only one of them is a proxy you can buy, and most pages on the subject answer the wrong one.

This guide takes each in turn, with a test we ran on 30 September 2026 to settle the most common misunderstanding first.

Problem 1: appearing inside China

You may not need a proxy at all

The first misunderstanding is that Chinese websites are closed to the outside. Most are not. We requested ten well-known Chinese sites from a European connection with no proxy:

Nine out of ten opened. So if the question is "can I open a Chinese site", the answer is usually yes, from anywhere.

The JD result is the one to notice. Foreign visitors are sent to a separate international storefront with its own catalogue and prices. That is the real reason to want a Chinese address: not to reach the site, but to be shown what a visitor in China is shown. The same applies to Taobao and Tmall listings and promotions, to Baidu results, to video catalogues on iQIYI, Youku and Bilibili that are licensed by territory, and to ads bought for a Chinese audience that render only for one.

Which proxy type

Datacenter addresses are the cheap first try, with traffic not metered. Residential is billed per gigabyte and its availability in China moves with the devices online, more than it does in Europe. Both, with current prices, are on our China proxies page.

How to set it

For residential, the country goes in the login. A city is a preference, and on Chinese traffic you should keep a country-level fallback:

login_c_CN                          China, any city
login_c_CN_city_Shanghai            Shanghai when available
login_c_CN_s_7_ttl_15m              one Chinese address held for 15 minutes

For a datacenter address there is nothing to set. The address is Chinese, and you use it like any other static proxy.

Two habits from running Chinese traffic. Set a longer timeout than you would for Europe, around 45 seconds, because cross-border routes are slower and lose more packets. And retry with a growing pause rather than immediately: a route that timed out once will usually time out again a second later.

When Hong Kong is the better answer

Hong Kong is not behind the Great Firewall and a Hong Kong address does not show you mainland content. But if what you need is a route to a Chinese service, rather than to look Chinese, a Hong Kong or Singapore address is usually faster and more reliable than a mainland one.

Problem 2: getting out of China

The second group is inside China and wants Facebook, Google, YouTube or a foreign work tool. We should say plainly: we do not sell this, and a proxy of the kind we sell is the wrong tool for it.

An ordinary HTTP or SOCKS5 proxy announces itself. The request to the proxy travels unencrypted, which we showed in what is an SSL proxy, and China's filtering system inspects traffic at the border. Research presented at USENIX Security in 2023 showed that the Great Firewall also detects and blocks fully encrypted connections in real time, based on the statistical shape of the traffic and not only on addresses or ports. Plain proxies fail there quickly, and even encrypted tunnels are in an ongoing contest with the filter.

Two other facts belong here. Chinese regulations restrict unapproved cross-border channels: companies use licensed lines, and enforcement against individuals has been uneven but real. And tools that do work are outside what this guide covers. If this is your problem, a proxy provider is not who you need.

Problem 3: serving Chinese visitors

The third group searched for "reverse proxy China". They run a site hosted abroad, Chinese visitors report it as slow or unreachable, and they want to put something in front of it.

The facts that shape the answer:

• Cross-border links are the bottleneck. Traffic between China and the rest of the world passes through a small number of congested, inspected gateways. A site hosted abroad loads slowly in China for that reason alone, before any blocking.
• Hosting inside China requires an ICP filing. Servers and CDN nodes on the mainland can only serve a site that has one, and obtaining it requires a Chinese business entity. A reverse proxy inside China is subject to the same rule.
• Hong Kong is the usual compromise. A reverse proxy or CDN edge in Hong Kong or Singapore sits close to the border without the filing requirement. It helps with latency. It does not help if the site or its dependencies are blocked.
• Dependencies fail before the page does. A page that loads Google fonts, Google Analytics or scripts from a blocked CDN will stall in China even when the page itself is reachable.

Before changing hosting, look at the site from inside China. That is where a Chinese proxy address is the right tool for this group too:

curl -o /dev/null -w "%{http_code} %{time_total}s\n" \
  -x http://login:password@your-chinese-address:50100 https://your-site.com/

Run it against the page and against each third-party resource the page loads. The ones that time out are the ones to move or remove.

How to tell which problem you have

• If you are outside China and want to see Chinese prices, search results, videos or ads, you have problem 1. Buy a Chinese address.
• If you are inside China and a site will not open, you have problem 2. A proxy will not fix it, and we are not the right vendor.
• If your own site is slow for Chinese users, you have problem 3. Test it from a Chinese address first, then decide between Hong Kong and an ICP filing.

FAQ

Do I need a proxy to open Chinese websites?

Usually not. Nine of the ten Chinese sites we tried opened from Europe without one. You need a Chinese address to see the version a visitor in China sees, for example mainland prices on JD instead of the international storefront, or region-locked video.

What is the best proxy to use in China?

If "in China" means you are inside the country trying to reach the outside internet, an ordinary proxy is not the tool and we do not sell one that is. If it means you want a Chinese address from outside, start with a datacenter address and move to residential if the target filters hosting ranges.

How do I change my proxy to China?

On residential, add _c_CN to the login. On datacenter, buy an address located in China and use it as a static proxy. Details are on our China proxies page.

Is using a proxy to China legal?

Buying a Chinese address to view public content from outside China is ordinary geo-targeting, subject to the terms of the sites you visit. Reaching blocked sites from inside China is restricted by Chinese regulation. This is not legal advice.

Does a Hong Kong proxy count as China?

Not for content. Hong Kong addresses are outside the Great Firewall and Chinese sites treat them as foreign. They are useful when you need a fast route to a Chinese service rather than a mainland identity.

Can I use a Chinese proxy for Facebook?

Facebook is blocked in mainland China, so a Chinese address on Facebook is traffic that went around the firewall. Whether that draws extra checks we have not measured. If you are inside China, see problem 2 above.