RN
Start with why the article you were probably looking for cannot honestly be written.
Producing and distributing pornography is illegal in mainland China, and it is enforced — periodically, publicly, and with campaigns that make the news. The consequence is that there is no domestic industry and no domestic hosting. Everything in this category operates from outside: servers offshore, operators in Taiwan, Hong Kong or the diaspora, and addresses that expect to be blocked.
That single fact determines everything else, including why any list of specific sites goes stale within months.
Read the domain names
Look at how sites in this category are addressed and you can see the whole operating model. Short strings of letters and digits. Unusual top-level domains — the cheap ones, the obscure country codes, whatever registrar is not going to ask questions. Numbered variants where the number increments over time. Mirrors advertised on the site itself, so users can find the next address after this one stops resolving.
None of that is carelessness. It is what a service designed around the assumption of being blocked looks like. A memorable brand domain is a liability when the domain is the thing that gets seized; a disposable one that you replace on a schedule is the rational choice.
For a reader this has one immediate implication: a URL published in an article is a snapshot of where something was, not where it is. Any guide that hands you a list of addresses is handing you a list with an expiry date it did not print.
The category is three different things
"Chinese porn sites" collapses three genuinely distinct kinds of service, and most of the confusion about the category comes from treating them as one.
Index and database sites. A large share of what surfaces under this heading is not Chinese-produced material at all. It is Japanese adult video, catalogued in Chinese, by sites that function as databases — release codes, studios, performers, cover art, dates, and cross-references. Some of these are genuinely impressive reference works and some host nothing themselves, existing purely to tell you what a release is and where it might be found. If you are looking for a catalogue and you land on one of these, you have found a card index, not a library.
User-upload communities. The second kind is the amateur forum-and-upload model, some of it very long-running by this category's standards, generally organised around a registered membership rather than open browsing. These are where genuinely Chinese-language, Chinese-produced amateur material tends to circulate, and they are also where the consent questions are sharpest, for reasons the next section covers.
Mirror aggregators. The third kind scrapes and re-hosts from everywhere else, exists to monetise search traffic, and is the least interesting and most hazardous part of the category.
The provenance problem is not decorative
In a jurisdiction where producing this material is illegal, no production is documented, no performer is credited, no release is signed, and no operator is accountable to anyone. There is no records regime because there is no legal industry to regulate.
The practical meaning of that is blunt. Amateur material circulating in this category cannot be assumed to have been shared with the consent of the people in it, and non-consensual redistribution of intimate images has been a recurring and widely reported problem in Chinese-language online spaces. Nothing about the way these sites present material distinguishes a willing upload from a leaked one, because the sites have no mechanism for making that distinction and no incentive to build one.
That is the single most important thing to understand about the category, and it is the reason this article does not recommend anything in it.
What to judge by, since you cannot judge by reputation
If you are going to look at this part of the web regardless, the useful criteria are all defensive.
Does the site publish its own mirror list? Sites that expect to be blocked and say so are being more honest than sites that pretend permanence. Does clicking anything produce a download prompt, a permission request, or a redirect chain? That is the malware and ad-injection model that funds most of this category and it is the most common actual harm a user encounters. Does the site demand registration before showing anything at all? Then you are handing an unaccountable operator an email address and a password, so use neither anywhere else. Is what you are looking at an index or a host? Knowing which changes what you should expect from it.
And is there any statement about where material came from? Usually not. When there is, weigh it as a claim.
The access question
Major international adult sites are not reachable from inside mainland China, and the tools people use to get around that are themselves regulated — unauthorised VPN use is not a legal grey area there. That is a genuine risk to a person, not an inconvenience, and anyone reading this from inside that jurisdiction already knows it better than an article can tell them.
For readers elsewhere with an interest in Chinese-language material, the honest position is that the accessible, accountable end of this market is the Japanese and Taiwanese production the index sites are cataloguing, which is documented, credited and legally produced, and which you can reach without any of the above.
Why this is marked partial
The original version of this article was a ranked list of specific addresses. Every one of them would need to be inspected to be republished, this site's directory holds no verified entry for any of them, and the ones that could be checked would have to be re-checked continuously to stay true.
So the ranking is not here. What is here is the structure of the category and the criteria to apply to it, which will still be accurate when the addresses have all changed — and they will have.