CREATE TABLE table_53289 ("Rank" FLOAT, "English title" TEXT, "Chinese title" TEXT, "Average" FLOAT, "Peak" FLOAT, "Premiere" FLOAT, "Finale" FLOAT, "HK viewers" TEXT)

What is the Chinese title with a premiere rating of 31?
SELECT "Chinese title" FROM table_53289 WHERE "Premiere" = '31'
SELECT "Chinese title" FROM "table_53289" WHERE "Premiere" = '31'