Auld Lang Syne (2009)

Chang Sik and Sung Tae, who used to be a homosexual couple when they were young, happen to see each other at the Royal Sanctuary park by accident. Holding in memories from their past, they go to a motel and talk about their relationship to forgive and understand about what it meant to be together. After spending the night at the motel, they soon realize they need to leave each other again to get back to reality.

Unfortunately the movie Auld Lang Syne is not yet available on HBO Max.