India's campaign in the China Super Series Premier badminton ended today. World No. 2 shuttler PV.Sindhu suffered a shock straight-game loss to hitherto unknown Chinese Gao Fangjie in the quarter-finals in Fuzhou today. Nineteen-year-old Fangjie upstaged Sindhu 21-11, 21-10 in a 38-minute duel. Newly crowned national champions Saina Nehwal and H S Prannoy were ousted in the pre-quarterfinals stage yesterday.