Nina Wang (née Kung) or Kung Yu Sum (Chinese: 龔如心; pinyin: Gŏng Rúxīn) (29 September 1937 – 3 April 2007) was Asia's richest woman, with a recent estimated net worth of US$4.2 billion at the time of her death. Wang was the widow of Hong Kong chemical magnate Teddy Wang (Wang Teh Huei, 王德輝), who disappeared in 1990 after a kidnapping.
Read more about Nina Wang: Early Life, Kidnappings, Contested Wills, Death, Controversy Over Cause of Death, Estate Concern and Development, Obituary