I decided to try MMORPG.
this was my choice.
It's free.
It's international but the lag is really light.
The game itself consumes very little resource. I can run, 2 Conquer windows, play an Xvid, download a torrent, and browse without any problem.
The community is pretty much good.
The game encourages helping other people level up and complete quests.
etc. anyway i found this fun. you might wanna try it since it's a relatively small download. 500mb
www.conqueronline.com