Elysium’s Koreanisch Audio Track

I posted this clip on YouTube a while ago, but I’m reposting it here because it needs an answer.

The existence of Elysium (2003) baffles me for many reasons, and this clip is one of them. As part of a much longer story about my search for Elysium’s origins, I purchased the German DVD of it on the belief that it contained the original Korean audio. When I listened to the “Koreanisch” audio track though, it didn’t sound Korean. It sounded Chinese with hints of Spanish. I don’t speak Korean and I don’t hear it often, but I’m pretty sure that this audio track is not Korean. Can anyone prove me right or wrong? Does anyone know what language this is?

There exists in the world a DVD that tries to pass off some other language as Korean, and that is insane.