Jiayu Wang (王佳宇) won the SJTU Open 2018 with an average of 8.25 seconds. Lukas Shelley finished second (8.27 seconds) and Ganghui Lin (林刚辉) finished third (9.03 seconds).
Full results are on the Cubing China page.

Kaijun Lin (林恺俊) won the Please Be Quiet Beijing 2018 with a single solve of 22.94 seconds in the 3x3x3 Blindfolded event. Tianyu Zhao (赵天愉) finished second (28.70) and Yiwei Liu (刘伊玮) finished third (33.93).
Full results are on the Cubing China page.
World records: Kaijun Lin (林恺俊) 3x3x3 Blindfolded 21.24 seconds (average), Kaijun Lin (林恺俊) 4x4x4 Blindfolded 1:26.41 (single).
China records: Yucheng Chen (陈裕铖) 3x3x3 Multi-Blind 39/43 57:15 (single).

Ray Bai won the Tianjin Summer Open 2018 with an average of 8.83 seconds. Xuming Wang (王旭明) finished second (9.95 seconds) and Yubo Ji (纪宇博) finished third (10.23 seconds).
Full results are on the Cubing China page.

Sheng Cao (曹晟) won the Shenyang Open 2018 with an average of 9.77 seconds. Weihao Kong (孔维浩) finished second (9.79 seconds) and Lianhao Xu (徐廉浩) finished third (10.53 seconds).
Full results are on the Cubing China page.