China shares fell on Wednesday, pulled down by the property sector as the country's central bank denied it had been involved in talks to assist a small developer at risk of bankruptcy, Reuters reported. The Shanghai Composite Index ended down 0.2 percent at 2,021.73 points. The CSI300 of the leading Shanghai and Shenzhen A-share listings slipped 0.8 percent Shares in property developers China Vanke and Poly Real Estate fell 1.3 percent and 1.6 percent, respectively, while Jiangsu Zhongnan Construction Group dropped 2.7 percent.