Ren Cancan is a female Chinese boxer who has won three world championships, she lost in both of her Olympic Games, to which double-champion British professional boxer?
Nicola Adams Nicola Adams {'1': ", '2': ", '3': ", '4': "} (born 26 October 1982) is a British professional boxer. The first woman to win an Olympic boxing title, she is the 2012 and 2016 Olympic gold medallist in the women's flyweight division. As of 27 May 2016 she is the reigning Olympic, World, Commonwealth Games and European Games champion at flyweight.
Daniella Smith Daniella Smith (born 30 July 1972, Kaikohe, New Zealand) is a New Zealand former professional boxer, the first International Boxing Federation Women's World Champion and is the second New Zealand born person to win a boxing world title. Smith is also ranked pound-for-pound number one in New Zealand of all time in the Women's division.