Outcasts [孽子]

Based on the book written by author Pai Hsien-yung and first published in 1983 in Taiwan. A-Qing, a young student is discovered during sex by a night watchman, young A-Qing is beaten and expelled from home by his violent abusive father. In a public park in Taipei he is found by Yang (a middle-aged photographer), who introduces him to three other teenage boys--all abandoned by their families because they were gay. They form a kind of surrogate family. When A-Qing meets Wang Kei-Lung, he falls madly in love.