Ng Leung-sing (Chinese: 吳亮星) is a member of the Provisional Legislative Council and Legislative Council of Hong Kong from for Election Committee constituency and Finance functional constituency from 1997 to 2004 and 2012 to present. He was also the Vice-chairman of the China & South Sea Bank Limited. He supported Leung Chun-ying in the 2012 Chief Executive race and is seen as an ally of CY Leung in the Legislative Council.