Pusarla V. Sindhu of India greets spectators after winning the Women's Singles Final match against Okuhara Nozomi of Japan at the BWF World Tour Finals 2018 in Guangzhou, capital of south China's Guangdong Province, Dec. 16, 2018. Pusarla V. Sindhu claimed the title with 2-0. (Xinhua/Deng Hua)