Sei si sei si sei sap sei Soundtrack (2023) OST

Together with his wife (Jennifer Yu), mother-in-law (Teresa Sun-Kwan Mo), and brother-in-law (Wai Lun Yeung), Ming (You-Nam Wong) finds an anonymous naked body on their doorstep. Fearing that the presence of a corpse will turn their unit into a "murder home" and its property value will nosedive and impoverish them, the bickering family unites to pass the buck to their neighbors by moving the corpse to other units on the same floor. Their fiendish plot ropes in a motley bunch of people, including retired elderly couple Mr. and Mrs. Chan (Kong Lau and Man-Wai Wong), a single lady and her maid, the Cheungs--an irascible father (Ronald Cheng) and his cantankerous son (Edan Cheuk On Lui), and an overzealous security guard. Last but not least is a mysterious, chain-smoking woman named Sue (Hanna Chan) who might hold the key to helping get the body out of the building.