Chen Siming (born 30 December 1993) is a Chinese professional pool player.

[3] Chen grew up in Heilongjiang Province, China, where her parents were owners of a pool hall, and she started playing snooker aged 8.

Within a year, she defeated Allison Fisher to win the 2010 China Open, her first major title.

[4] In the 2010 Asian Games, Chen won the gold medal in the Six-red snooker event.

[6] Following further tournament successes, she won the 2017 Women's World 9-Ball Championship,[2] coming from 1–5 down against Pan Xiaoting to win 9–7.