The Smiling, Proud Wanderer
The last scene, in which the beggar tries to sell martial arts manuals, refers directly to the greatest skills in Louis Cha's "Condor Trilogy" ("Nine Yang Manual", "Yiyang Finger", and "Eighteen Dragon Subduing Palms"), "Thousand Hand Divine Fist", and "The Smiling, Proud Wanderer" ("Nine Swords of Dugu"). The scene in which the landlady confronts Brother Sum in the back of his car is a homage to Bruce Lee in "Way of the Dragon", where she cracks her knuckles and gives a quick upper nod to the mafia boss, telling him to back off.