I thought it was Scribefire, but it looks like “WordPress”:http://wordpress.org/support/topic/124544 has a configuration problem in displaying Chinese correctly. Apparently, with “Fantastico”:http://codex.wordpress.org/Upgrading_WordPress_Extended#Special_note_for_Fantastico_Upgrades there are two lines int he wp-config.php file for DB_CHARSET and DB_COLLATE that have to be removed. This seems to apply to WordPress 2.2 but my new WordPress 2.5 had this problem as well, so I deleted those two lines.
“Leeping Loon”:http://leepingloon.com/?p=13 has a completely different fix that has to do with the SQL Database. You have to change the SQL Data collation setting to UTF8-UNICODE-CI and you then go to phpMyAdmin and change the collation settings.