Date of Birth: 
Place of Birth: Zhengzhou, Henan, China
About Sun Tiantian
- Sun Tiantian (Chinese: ???; pinyin: Sun Tiántián; Mandarin pronunciation: [sw?´n t?j??n t?j??n]; born 12 October 1981) is a Chinese former professional tennis player.
- She is most notable for winning the gold medal at the 2004 Summer Olympics in women's doubles alongside her compatriot Li Ting. Sun reached a career-high singles ranking of world No.
- 77 in March 2007, winning her only WTA Tour singles title at the 2006 Tashkent Open, and a career-high doubles ranking of No.
- 16 in October 2007, winning eleven WTA titles and reaching the quarterfinals of three Grand Slam women's doubles tournaments, and winning the mixed doubles event at the 2008 Australian Open alongside Nenad Zimonjic.
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