How it was won
Félix Lebrun and Miwa Harimoto won in Chongqing, where all four of the top women's seeds were out by the end of the quarter-finals and the men's top seed, Wang Chuqin, lost in the last eight.
Harimoto, the eighth seed, beat Kuai Man 4-3 in the final, winning the deciding game 11-5. Kuai had knocked out the top seed, Sun Yingsha, 4-2 in the quarter-finals. Wang Manyu, the second seed, lost 3-0 to Japan's Satsuki Odo in the first round, and Chen Xingtong and Zhu Yuling also fell early.
Lebrun, the fifth seed, beat Hugo Calderano 4-3 in the quarter-finals and Sora Matsushima 4-3 in the semi-finals. Matsushima had beaten Wang Chuqin 4-2. In the final Lebrun beat China's Wen Ruibo 4-1, 11-5, 11-8, 9-11, 11-7, 13-11.
Wen, unseeded, had the run of the week. He beat the second seed, Truls Moregard, in the last 16, Germany's Dang Qiu in the quarter-finals and Tomokazu Harimoto 4-2 in the semi-finals, winning the sixth game 21-19.