Star Indian shuttlers PV Sindhu and Lakshya Sen progressed to the second round with superlative wins in the women’s and men’s singles events at the China Masters Super 750 badminton tournament here on Wednesday.In-form Malvika Bansod, ranked 36th in the world, also registered an upset, defeating Denmark’s World No. 21 Line Hojmark Kjaersfeldt 20-22, 23-21, 21-16 to advance to the second round.World No. 19 Sindhu, a two-time Olympic medallist, dispatched the higher-ranked Busanan Ongbamrungphan 21-17, 21-19 in 50 minutes, notching up her 20th win in 21 meetings with the Thai shuttler.