The Liguang Cup or Ricoh Cup (Chinese: 理光杯; Pinyin: Lǐguāng Bēi) is a professional tournament in the China Weiqi association. It is sponsored by Ricoh Hong Kong Limited, with the first prize being 80,000 yuan. In 2013 first prize was 250,000 Yuan, second 100,000.
Time control: 60 minutes for the first 30 stones, then 15 minutes per 20 stones.
- 2013 Zhou Ruiyang d. Tang Weixing
- 2012 Yang Dingxin d. Piao Wenyao
- 2011 Tan Xiao d. Li Zhe
- 2010 Kong Jie d. Xie He
- 2009 Wang Yao d. Zhou Heyang
- 2008 Qiu Jun d. Gu Li
- 2007 Hu Yaoyu d. Chang Hao
- 2006 Wang Xi d. Chang Hao
- 2005 Xie He d. Wang Xi
- 2004 Chang Hao d. Liu Xing
- 2003 Kong Jie d. Liu Xing
- 2001 Gu Li d. Kong Jie
- 2000 Chang Hao d. Zhou Heyang