CREATE TABLE table_49492 ("Year  ( Ceremony ) " CLOB, "Film title used in nomination" CLOB, "Original title" CLOB, "Director" CLOB, "Result" CLOB)

What is Year (Ceremony), when Director is 'Wang Siu-Di'?
SELECT "Year (Ceremony)" FROM table_49492 WHERE "Director" = 'wang siu-di'
SELECT "Year (Ceremony)" FROM "table_49492" WHERE "Director" = 'wang siu-di'