Tan Sri William Cheng Heng Jem or William H.J. Cheng (simplified Chinese: 钟廷森; traditional Chinese: 鍾廷森; pinyin: Zhōng Tíngsēn; Jyutping: Zung1 Ting4 Sam1; Pe̍h-ōe-jī: Cheng Têng-sim; born 1943) is th...