72 Tenants of Prosperity (72家租客) is a 2010 Hong Kong comedy film produced by the Shaw Brothers Studio, Television Broadcasts Limited, United Filmmakers Organization, Sil-Metropole Organisation and Sun Wah Media Group.

The film spoofs other movies such as Ip Man and Murderer, and makes references to Hong Kong culture and events that were figured in the media that year, such as the death of Michael Jackson and the Mong Kok acid attacks.

When both sworn brothers fall for Pinky and propose to her, she flips a coin heads or tails, they both cheated during the toss but Ha wins her hand in marriage.

These ploys are minor compared with the tactics of the landlord who threatens to close down the shops unless his demands for tripled rent are met.

Amidst this strife and struggle the street is hit by acid-attacks and in high spirits the 72 tenants unite and pledge to safeguard their home.