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

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'