... I did not change the iso code from utf-8 although I did find on another chinese web site that they are using charset=gb2312.
class prefLang_chinese {define('_LANGUAGE','cn'); //Two-letter language codedefine('_ISO','charset=UTF-8'); //leave it as is!
Also if you are using SEO PRO you must add rewrite rule for chinese in .htaccess
Is this really necessary even though the actual language set is english for the chinese?
index.php?mylang=chinese