Many spammers are from china, and will use chinese characters for their spam keywords. This presents problems for spam fighters, and also for chongqed.org internal database structures, because the characters are not part of the normal ASCII character set.
See DisplayingChineseCharacters if you are having problems seeing the characters (rendered as ?????)
Manni made TechnicalImprovements to allow chongqing chinese spammers. i.e. the database supports is fed with unicode character entitities hand hopes that search engines and browsers will interpret them correctly. In the end, though, the URLs to these pages look a little odd.
Acheived using the followig wiki text:
[http://spammers.chongqed.org/%26%2325968%3B%26%2325454%3B%26%2324674%3B%26%2322797%3B%20%26%2330828%3B%26%2330424%3B%26%2320462%3B%26%2322797%3B 数据恢复 硬盘恢复], [http://spammers.chongqed.org/%26%2330828%3B%26%2330424%3B%26%2320462%3B%26%2322797%3B 硬盘修复], and [http://spammers.chongqed.org/raid%26%2325968%3B%26%2325454%3B%26%2324674%3B%26%2322797%3B raid数据恢复]
Notice we need to link using html numeric entities in the URLs.
See also: ChineseTranslations (Translations of chongqed.org anti-spam information into chinese)