Liu Cheng (Chinese: 刘成; born 4 January 1992) is a retired badminton player who represented China.

He reached a career high of world number 2 in both men's and mixed doubles events.

[5] Men's doubles The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007,[6] was a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF).

A season of Superseries consisted of twelve tournaments around the world that had been introduced since 2011.

[7] Successful players were invited to the Superseries Finals, which were held at the end of each year.