He Chengen (???; born 7 July 1977) is a Paralympian athlete from China competing mainly in category T36 middle distance events.He is from Daletai Village, Lufu Town (???????) in Shilin Yi Autonomous County, Kunming, Yunnan.
At the age of 13 he was infected with encephalitis, which affected his legs, hearing, and language ability.
He competed in the 2004 Summer Paralympics in the 400m, 800m, and 1500m T36 events, winning bronze in the 1500m.
At the 2008 Summer Paralympics in Beijing, China, he won a silver medal in the men's 800 metres - T36 event, and finished fifth in the men's 400 metres - T36 event.
He is married to Gao Xiaohong (???), who lives in Dachangle Village (????), also in Lufu Town.