Kaijun Lin (林恺俊) won the Fuzhou Open 2015 with an average of 9.79 seconds. Lin Chen (陈霖) finished second (9.92 seconds) and Zheng Lin (林铮) finished third (11.34 seconds).
Full results are on the Cubing China page.

Shaowei Hou (侯少尉) won the Xi'an Summer 2015 with an average of 10.27 seconds. Yan Jin (金岩) finished second (10.92 seconds) and Jiejie Du (杜杰杰) finished third (11.44 seconds).
Full results are on the Cubing China page.

Jingzheng Wang (王景正) won the Qinhuangdao Open 2015 with an average of 11.35 seconds. Yiming Liu (刘一鸣) finished second (11.86 seconds) and Guanchen Zhou (周冠辰) finished third (12.15 seconds).
Full results are on the Cubing China page.

Jiayu Wang (王佳宇) won the Wuhan Open 2015 with an average of 9.57 seconds. Jiekang Pan (潘杰康) finished second (10.77) and Bo Wang (王擘) finished third (11.38).
Full results are on the Cubing China page. 

Yukun Wang (王宇坤) won the Chengdu Open 2015 with an average of 10.91 seconds. Haixin Yang (杨海鑫) finished second (11.13 seconds) and Weihan Zhang (张巍瀚) finished third (11.57 seconds).
Full results are on the Cubing China page.
World records: Haixin Yang (杨海鑫) 3x3 one-handed 8.27 seconds (single).

Jiayu Wang (王佳宇) won the Nanjing Spring 2015 with an average of 9.42 seconds. Zhangning He (何樟宁) finished second (10.57 seconds) and Jiekang Pan (潘杰康) finished third (11.22 seconds).
Full results are on the Cubing China page.
China records: Chenwei Li (李琛炜) Rubik's Clock 7.18 seconds (average), Jiayu Wang (王佳宇) 3x3 one-handed 13.51 seconds (average).