Fan Chengcheng/Adam Fan (born: June 16, 2000) is a Chinese rapper, actor and singer under Yuehua Entertainment, as well as the younger brother of Chinese actress Fan Bingbing. He was a participant in the first season of the Chinese survival show Idol Producer where he finished in 3rd place and became a member of the project group NINE PERCENT in 2018. As well promoting as a member of NINE PERCENT, Fan also debuted in Yuehua’s newest boy band NEXT (formerly NEX7). After NINE PERCENT disbanded in 2019, Fan has continued to promote with NEXT.