Korea Super Series Badminton tournament begins today in Seoul. World No.1 Saina Nehwal is not taking part in the championship. India is pinning its hope on PV Sindhu and Kidambi Srikanth.World No. 14 Sindhu will face former world champion Ratchanok Intanon in the opening round of Women's singles competition.In men's singles, Srikanth will meet China's Tian Houwei. In women's doubles, Sikki Reddy and Pradnya Gadre will lead Indian challenge in the absence of Jwala Gutta and Ashwini Ponnappa when they face Japanese pair of Shizuka Matsuo and Mami Naito.