The best 2D and 2.5D video games.
While I've not heard of this system specifically, I've heard of other systems that they've manufactured there. Koreans are just as diehard about games as the Japanese or Americans - just not that many develoeprs when compared to the two.
One guy I know was stationed in Korea, and was always able to get any JPN import he wanted, as several game stoers in Seoul would sell the newest Saturn and PSX Japanese releases.
It's just next door, afterall.