Some language (for example Thai) doesn't support on crudkit ?
It displays (on column's name) ??????? instead.
Oh. can you attach the source file? I will check it out. I tested it with utf-8 but maybe something broke on the frontend side.
Just add array('charset'=>'utf8')
$sqlPage = new MySQLTablePage ("page", "user, "password", "db",array('charset'=>'utf8'));