Who are the japanese pop people who developed in China?

These are my favorite Japanese musicians who developed in China. Their albums are scattered, basically from the music production company "Peace Moon". You won't be disappointed if you listen to all the music of Peace Moon.

Wu Rujun Shao Rong, Jiang Xiaoqing, Pengxin Jia, Jia Pengfang

(Wang Mingjun Fei Rongjian, Liu Feng, Zhang Weiwei, Lin Min) Why does Yue often play in brackets?

And Liu Hongjun.