Cha Cha for Twins Poni and Mini are identical twins. They look so much alike that even their secret admirers cannot tell them apart and people tend to forget that they are individuals. Details Casts Posters Title Cha Cha for Twins Release Date 2012-06-15 Runtime 01 Hours 51 Minutes Genres Drama Comedy Romance Production Companies Unknown Production Countries Taiwan Huang Peijia... Poni Chang / Mini Chang... Paul Chiang... Hsu Yung-ping... Winnie Chang... Yung-ping's elder sister... Lun OuYang... ... Chih-Chin Lee... ... Lee Chih-chi... ... Ven Kao... ... Alice Tsai-yi Huang... ... Tzu-Chiang Wang... ... Original Size (1060x1504)