CREATE TABLE table_54993 ("Year" FLOAT, "English title" TEXT, "Korean title" TEXT, "Romanization" TEXT, "Role" TEXT, "Director" TEXT)

What is the English of chae soo-yeon?
SELECT "English title" FROM table_54993 WHERE "Role" = 'chae soo-yeon'
SELECT "English title" FROM "table_54993" WHERE "Role" = 'chae soo-yeon'