Jiayu Wang (王佳宇) won the Xi'an Open 2015 with an average of 9.25 seconds. Jiaxin Hou (侯家欣) finished second (11.17 seconds) and Bo Wang (王擘) finished third (11.33 seconds).
Full results are on the Cubing China page.

Weixing Zhang (张炜星) won the Parity Open 2015 with an average of 32.03 seconds in the 4x4 event. Kailong Li (李开隆) finished second (36.47) and Qianqian Shao (邵千芊) finished third (39.09).
Full results are on the Cubing China page.
China records: Weixing Zhang (张炜星) 4x4 Cube 32.03 seconds (average).

Yunke Zhang (张云柯) won the 2015 Beijing Long Events Open with an average of 28.33 turns. Baiqiang Dong (董百强) finished second (30.67 turns) and Ziheng Ma (马子恒) finished third (34.33 turns).
Full results are on the Cubing China page.
China records: Yunke Zhang (张云柯) 3x3 fewest moves 23 turns (single), Yunke Zhang (张云柯) 3x3 fewest moves 28.33 turns (average).

Tomoyuki Hiraide (平出智之) won the FMC Asia 2015 with an average of 29.33 turns. Xuyang Zhang (张煦阳) finished second (29.67 turns) and Jiejie Du (杜杰杰) finished third (29.67 turns).
Full results are on the Cubing China page.

Guanchen Zhou (周冠辰) won the Zibo Open 2015 with an average of 11.23 seconds. Zhenchuan Wang (王震川) finished second (11.46 seconds) and Fazhen Wu (吴法臻) finished third (12.58 seconds).
Full results are on the Cubing China page.

Yinghao Wang (王鹰豪) won the Zhenjiang Open 2015 with an average of 9.43 seconds. Jiayu Wang (王佳宇) finished second (9.93 seconds) and Xiaobin Rui (芮晓彬) finished third (10.33 seconds).
Full results are on the Cubing China page.