China. I don't know Mandarin or any dialect, but I intend to learn- but hell, even if not the answer would be China. That I'm ethnic Chinese and that has always been really near and dear to me only makes it better. Also, as a Canadian I'd really rather move somewhere sufficiently cold (like northeastern China, Harbin or the like). I've lived in the tropics for a time (fam from Singapore) and the weather was hell