The Last Phonecall

It is a romantic short film about a woman, Ah Bao, who finds out that her boyfriend has been cheating on her, just before the end of the world. She has a chance to make up to 3 phone calls, and during one of these last calls she finds out the surprising identity of the person who the boyfriend was cheating with. She is devastated and hurt but then meets a man, Ah Wei, and a story of tortuous bizarre love and bravery then follows.
(Source: IMDb)