Date of Birth: 
Place of Birth: Sanming, Fujian, China
About Liu Cheng (badminton)
- Liu Cheng (Chinese: ??; born 4 January 1992) is a Chinese badminton player.
- He was the men's doubles World Champion in 2017 partnered with Zhang Nan, also the mixed doubles World and Asian Junior Champion in 2010 with Bao Yixin.
- Liu was part of the national team member that won the team events at the 2015 Sudirman Cup, 2018 Thomas Cup and 2018 Asian Games.
- He reached a career high of world number 2 in both men's and mixed doubles events.
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