190s–220s), courtesy name Deshu, was an official and writer of the state of Eastern Wu during the Three Kingdoms period of China.
Cheng Bing was from Nandun County (南頓縣), Runan Commandery (汝南郡), which is located west of present-day Xiangcheng, Henan.
Cheng Bing agreed and was appointed by Sun Quan as the Crown Prince's Tutor (太子太傅).
Cheng Bing was designated as the Minister of Ceremonies (太常) and was in charge of the wedding reception in Wu Commandery (around present-day Suzhou, Jiangsu).
Sun Quan boarded Cheng Bing's ship during the ceremony and treated him with the utmost respect.