user: Question: Name the mixed doubles when tour is Hong Kong Super Series
Columns: ['Tour', 'Mens singles', 'Womens singles', 'Mens doubles', 'Womens doubles', 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Malaysia Super Series', 'Lee Chong Wei', 'Tine Rasmussen', 'Markis Kido Hendra Setiawan', 'Yang Wei Zhang Jiewen', 'He Hanbin Yu Yang']
SQL:

assistant: SELECT "Mixed doubles" FROM "Table" WHERE "Tour" = 'Hong Kong Super Series';