Remark: after patch 4.1.0 (13914) and using the old tweak settings, I realized my US WOW will auto change to Chinese text. After several tweaking, I managed to get it work again - follow c) & d) exactly. Have fun!
a) Download US Full Game Client from
b) Patch US Full Game Client to latest from Launcher ie 4.1.0 (13914)
c) Update following line in World of Warcraft\WTF\Config.wtf
- SET locale "enUS"
d) Update following line in World of Warcraft\Data\enUS\realmlist.wtf
- set realmlist tw.logon.worldofwarcraft.com
- set patchlist enUS.patch.battle.net:1119/patch
- set realmlistbn ""
- set portal us
e) Optional: Install chinese font to wow folder so can display in-game chinese text (to World of Warcraft\Fonts folder)
- Downloadable from http://www.gamefront.com/files/17325058/Fonts.rar/
f) Optional: Install Google Pingyin to type in chinese (press ALT+CTRL during in-game to toggle English/Chinese input)
ps: Am from Singapore & looking for English speaking guild on Taiwan 冰霜之刺 server, do PM me if you know one, thanks alot!