Mulun Yin (阴目仑) won the Shenzhen Nanshan 2018 with an average of 8.36 seconds. Ivan Li Ka Leong (李嘉亮) finished second (8.64 seconds) and Zixuan Yang (杨子轩) finished third (9.07 seconds).
Full results are on the Cubing China page.
Hong Kong records: Ivan Li Ka Leong (李嘉亮) 3x3x3 Cube 7.91 seconds (average), Ivan Li Ka Leong (李嘉亮) 4x4x4 Cube 22.65 seconds (single), Ivan Li Ka Leong (李嘉亮) 4x4x4 Cube 26.00 seconds (average), Suen Ming Chi (孫銘志) Clock 4.75 seconds (single), Suen Ming Chi (孫銘志) Clock 5.63 seconds (average), Suen Ming Chi (孫銘志) Pyraminx 2.81 seconds (single), Suen Ming Chi (孫銘志) Pyraminx 3.92 seconds (average).