According to some of the vendors of the Chinese version, the first of the version's exclusive C-POP songs would be bundled with pre-orders (one download code per copy for one of the three songs, given randomly). Also there is a small key-chain plush toy too, so that's cute.
(song titles not translated)
精舞門 羅志祥 Show Luo
你是我的花朵 伍佰 Wu Bai
920 A-Lin & 小宇 Xiaoyu Song
Plush image from this vendor's listing
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