CREATE TABLE table_11241 ("Airing date" TEXT, "English title  ( Chinese title ) " TEXT, "Number of episodes" FLOAT, "Genre" TEXT, "Official website" TEXT)

What genre has over 20 episodes, with an English title (Chinese title) of wong fei hung - master of kung fu ?
SELECT "Genre" FROM table_11241 WHERE "Number of episodes" > '20' AND "English title (Chinese title)" = 'wong fei hung - master of kung fu 我師傅係黃飛鴻'
SELECT "Genre" FROM "table_11241" WHERE "English title (Chinese title)" = 'wong fei hung - master of kung fu 我師傅係黃飛鴻' AND "Number of episodes" > '20'