Table:
text: Chinese Taipei Open
Past winners
Past winners
Year_ Men_s_singles Women_s_singles Women_s_doubles Mixed_doubles
2008 Simon Santoso Saina Nehwal Cheng Wen-hsing Chien Yu-chin Devin Lahardi Lita Nurlita
2009 Nguyen Tien Minh Cheng Shao-chieh Yang Wei Zhang Jiewen Valiyaveetil Diju Jwala Gutta
2010 Simon Santoso Cheng Shao-chieh Kim Min-jung Lee Hyo-jung Hendra Aprida Gunawan Vita Marissa
2011 Tommy Sugiarto Sung Ji-hyun Ha Jung-eun Kim Min-jung Ko Sung-hyun Eom Hye-won
2012 Nguyen Tien Minh Tai Tzu-ying Pia Zebadiah Rizki Amelia Pradipta Muhammad Rijal Debby Susanto
2013 Shon Wan-ho Sung Ji-hyun Jung Kyung-eun Kim Ha-na Shin Baek-cheol Jang Ye-na

Question: Who competed in the mixed doubles when Simon Santoso competed in men's singles at the Chinese Taipei Open after 2008?