Yu Pun-hoi (Chinese: ???; born 1958), commonly known as P H Yu, is a Hong Kong entrepreneur in the information technology, cinema, culture and media industries.
He is the Chairman of the Board and largest shareholder of Hon Kong-listed Nan Hai Corporation Limited (0680.HK) and Sino-i Technology Limited (0250.HK).
Yu is also the founder and chairman of the Tsinghua University Center for US-China Relations (CUSCR), and the Peking University Chinese Culture Research Center.