Sun Ruiping (born 5 January 1981) is a Chinese weightlifter, competing in the 75 kg category and representing China at international competitions. She competed at world championships, most recently at the 2002 World Weightlifting Championships. She set a new world record in the Clean & Jerk with 152.5 kg and also a new world record with a total score of 270.0 kg, both on 7 October 2002 in Busan, South Korea.