Lyric: Rainbow's Smile (Nụ Cười Của Cầu Vồng) - OST Tình Cờ

Tian kong shi mian mian de tang
Jiu suan ta xia lai you zen yang
Shen hu xi shuai kai bei shang
Sheng qi xiang bao zha jiu da sheng chang

Ai hen easy, hen easy
Xin qing hen easy, hen easy
Meng hen easy, hen easy
Xiao yi xiao mei shen me da bu liao

Yu xia zai da you zen yang
Gan cui kai xin de lin yi chang

Cai hong shi wei xiao de lian
Nan guo jiu tai qi tou da sheng chang

Cai hong shi wei xiao de lian
Bei shang byebye
Kuai le bu xu yao li you