Prajan See Roong(2009)

Original title: พระจันทร์สีรุ้ง

After being abandoned at birth, Tawan is lovingly raised by Arak, a transgender woman who leaves her former life behind to become his devoted parent. As a university student in Bangkok, Tawan experiences first love, secretly spending years pursuing an unattainable campus star, while the truths of love, identity, and family quietly shape his path into adulthood.