When I type Chinese words (??????)

[Migrated From Jforum.net]

when a topic contains Chinese words, it displays "?" instead of each Chinese word. I choose "zh_CN" as the language! Who can help me? (Following is the Chinese words I have tried)

???
[originally posted on jforum.net by boyofkiki]

[Migrated From Jforum.net]

Hi,I encountered the same problem, because the database coding is not Chinese
[originally posted on jforum.net by songshuyou]

[Migrated From Jforum.net]

You should let the database support Chinese characterset such as gb2312 or others. And u can found ??? in the database, so it is not a Jforum's bug.
[originally posted on jforum.net by renran]