The Lucky Dragon (1964)

Rich heir Lee Man, passionately in love with Pak Siu-ping, leaves the family defiantly after a dispute with his father Cheung-fat over an arranged marriage. Man walks into the barber shop owned by his splitting image Chiu Tak, throwing his wife Cheng Ying, friends and patrons into confusion. Believing that Chiu has strayed, the infuriated wife leaves home. Abducted to the nuptial hall, Chiu shuns the arranged bride, waiting and lurking for his escapade. The puzzle is solved when the two men finally meet face-to-face. Chiu and his wife rekindle their romance after Chiu's feigned death, plotted by Man to put their love through the ultimate test. Cheung-fat, who witnesses Pak's outpour of affection over the presumed death of Man, gives his blessing to the lovers. The barber shop enjoys a booming business with the capital brought in by Man.

Unfortunately the movie The Lucky Dragon is not yet available on HBO Max.