Olympic silver medallist shuttler P V Sindhu reached the finals of the China Open badminton in Fuzhou today.Seventh seed Sindhu defeated Korea's Sung Ji Hyun, seeded sixth, 11-2123-21, 21-19 in a thrilling contest. This was Sindhu's sixth win over Ji Hyun in nine encounters.Two-time bronze medallist at World Championship, Sindhu will lock horns with local favourite Sun Yu, seeded eighth, in the summit clash tomorrow.