CREATE TABLE table_name_42 (best_film VARCHAR, best_supporting_actress VARCHAR)

Which Best Film has a Best Supporting Actress of shamaine buencamino for ni o?
SELECT best_film FROM table_name_42 WHERE best_supporting_actress = "shamaine buencamino for niño"
SELECT "best_film" FROM "table_name_42" WHERE "best_supporting_actress" = "shamaine buencamino for niño"