Arabian Nights. I think I'll pass on the Southern culture there. Arab stuff doesn't interest me.
Chinese Mythology is kinda cool. But the language kills it for me. I can't stand Chinese language. I don't like Korean that much because of it's Sino influences. I apologize, I mean no offense. Chinese just sounds weird to me. I love the writing system but linguistically not at all. There's all these ang, ing and ung sounds and whatnot that I don't like. Plus it's a heavily tonal language.
Now Japanese mythology, I love that.