Leong On-kei
 Angela Leong On Kei (Chinese: 梁安琪) (born March 23 1961 in Guangzhou with family roots in Sanshui Guangdong) is a Macau entrepreneur and a member of the Legislative Council of Macau. She met her husband-to-be Stanley Ho a Macau casino tycoon famous in the political and entertainment industries in Hong Kong and Macau 40 years her senior when she was a dance teacher in 1986. She became his fourth 'wife' and has five children.