It depends on your Korean level and the field you want to work in. Working is mostly handing people, so it's most important to be able to communiate with people. Your profile says you don't speak Korea fluently, therefore it would be hard to get a job here(Let's just leave 3D industries out of it). You'll really have to put a huge amount of effort into learning Korean. Since employment insecurity is high all over the world, the opportunity to work in a foreign country cannot be obtained without constant efforts.

you can fly to korea then look for a job there, or you can go to a local agency and apply there i'm not sure if you are aware of the worldwide recession, so it will be difficult to find job anywhere you have to be realistic cheers!