As reported by AutoEvolution which cites Carnewschina.com which references Autohome.com.cn.
AutoEvolution: http://www.autoevolution.com/news/tesla-model-s-reportedly-coming-to-china-60410.html
Carnewschina.com: http://www.carnewschina.com/2013/05/30/tesla-will-enter-the-chinese-car-market-this-year/
Autohome.com.cn: http://www.autohome.com.cn/news/201305/541831.html
AutoEvolution: http://www.autoevolution.com/news/tesla-model-s-reportedly-coming-to-china-60410.html
Carnewschina.com: http://www.carnewschina.com/2013/05/30/tesla-will-enter-the-chinese-car-market-this-year/
Autohome.com.cn: http://www.autohome.com.cn/news/201305/541831.html