XL Games signed an exclusive publishing deal with GameOn for its upcoming mmorpg game X2 (working title). (sidenote: XL Games is well-known for its celebrity founder Jake Song and GameOn is a Neowiz‘ Japanese subsidiary.)
Both parties exepct the game to commercialize in Japan by 2012- which sort of gives away its launching date in Korea sometime around 2011. XL Games plans to self-publish in Korea and is using CryENGINE for the game.
If you want to read the original article on TIG which is written in Korean, click here.