Fan Cheng Cheng (English name: Adam) is a Chinese singer and actor. He is known for being a participant in the survival show "Idol Producer", where he made it to the debuting group "Nine Percent" ending up 3rd in the final ranking. He is also part of the C-pop group NEX7, created by the entertainment company Yuehua Entertainment. He made his debut as an actor in the Chinese series "The World Of Fantasy."

Fan is also the brother of the famous Chinese actress, Fan Bing Bing.