Question: Who is the mixed doubled on the tour Korea Super Series?
SQL: SELECT "Mixed doubles" FROM "1-27753492-2" WHERE "Tour" = 'Korea Super Series';

Question: Who is the women's doubles when the mixed doubles are Sudket Prapakamol Saralee Thungthongkam?
SQL: SELECT "Womens doubles" FROM "1-27753492-2" WHERE "Mixed doubles" = 'Sudket Prapakamol Saralee Thungthongkam';

Question: Who were the womens doubles when the mixed doubles were Zhang Nan Zhao Yunlei on the tour All England Super Series?
SQL: SELECT "Womens doubles" FROM "1-27753492-2" WHERE "Mixed doubles" = 'Zhang Nan Zhao Yunlei' AND "Tour" = 'All England Super Series';

Question: Who is the womens doubles on the tour French Super Series?
SQL: SELECT "Womens doubles" FROM "1-27753492-2" WHERE "Tour" = 'French Super Series';