I am not sure if this is something Smogon is looking for at the moment, but I do believe this will be an interesting project. I am also fluent in Korean so I thought I might be able to help.
So, basically, send me a PM explaining everything you intend on doing for the project and the members that have agreed to help you. Test everyone's ability to write in Korean before saying they're going to help you. If you can not find member's willing to help you prior to sending me a PM you will be allowed to post a recruitment thread to gather people to help you, only if I approve your project. Further instructions will be given to you if your project is approved.If you're interested in working on translating Smogon content into a particular language, you must send an application to administrator Bloo and moderator Agammemnon stating the intended extent of your project and the names of members who have agreed to participate. The members who you list MUST be able to write in said language on a high level. It is advised to have someone who can HTML your work, as these translations will eventually be put up on-site. "Intended extent of your project" basically means how much do you intend to translate, what sections of Smogon you intend to translate, and so on (again, list the members who have agreed to help). If you are unable to find people willing to help with your project prior to sending me a private message, I will allow you to post a "who's interested in helping me with this project" where people can sign-up to help.