Rak haeng Siam (AKA: Love of Siam)

IMDB: 7.7/10

Two boyhood friends are separated due to the disappearance of the sister of one of them, then later meet again as teenagers, when one of them has become a pop singer, and they discover feelings that they did not know they had.

Stand by Me (1986)

IMDB: 8.1/10

A writer recounts a childhood journey with his friends to find the body of a missing boy.