China beat Indonesia to reach Sudirman Cup semis

Shi Yuqi also came back from 18-12 down in the first set to win his men's singles tie 22-20, 21-14 against Anthony Sinisuka Ginting, before Olympic women's singles champion Chen Yufei secured the holders' semifinal berth by beating Gregoria Mariska Tunjung in straight sets.

"There are endless possibilities in the mixed team competition," Shi said of his comeback win. "In a team competition, you must have faith to win."