No.4 Antony Leung Kam Chung & Fu Mingxia

Antony Leung Kam Chung, born on January 29, 1952 in Hong Kong, was the former Financial Secretary of the Hong Kong Special Administrative Region. He now serves as the chairman of Blackstone Group's Asian office in Hong Kong.

Fu Mingxia, born on August 16, 1978, is a top female diver, multiple Olympic gold medalist and world champion.

On July 15, 2002, Leung, at age 50, married Fu, who was 24 years old, in Hawaii. They have a daughter and two sons.

Age gap: 26 years