Cheng Chen, known by the stage name Ni Ni, is a Chinese singer and dancer managed by Yue Hua Entertainment. Her first time on stage was at a CCTV event in 2010. She was Han Lei's student in the show Master Class. She is Cheng Xiao's sister. She is currently studying in the 2022 level performance undergraduate class of Shanghai Theater Academy.

(Source: Baidu) Edit Biography