The Wu Qingyuan Cup, also known as the Go Seigen Cup or Wu Qingyuan Cup World Women's Weiqi Tournament (Chinese: 吴清源杯世界女子围棋赛), is an international women's Go tournament. It was created in 2018 and is held annually. The tournament is named after Wu Qingyuan (better known by his Japanese name Go Seigen), and held in Fuzhou, Fujian Province, China, his birthplace.[1] It is organized by the Chinese Weiqi Association and the Fuzhou municipical government.[2]