(English Hack/Slash)
DDO
Nexus TK
Cabal
Khan Phillipines
Turf Battles
Survival Project
Dragon Raja
Star Wars Galaxies (Post NGE/CU)

(Korean Games)

Metin2 www.metin2.com
R2 http://r2.hangame.com
Lunia www.lunia.com
LaTale www.latale.com
Mabinogi(Great one!) www.mabinogi.com
Droiyan www.droiyan.com

Hope that helps.