There is a thriving rec ball community in Korea (including an expat league called Seoul Baseball League). Most of that discussion is currently happening in Korean at gameone.kr, but it would be great to get some discussion going here, too.
If you live in or around Seoul and are interested in playing baseball, get in touch. There are lots of options, for every age and skill level. Naturally, it helps if you speak and understand some Korean, but I sure didn’t when I first started playing here in 2014. 
Baseball is like its own language, it all works out.