Western painting
Refers to Western-style painting as a category, often contrasted with 日本画 (Japanese-style painting).
See also: 日本画
He studied both Western painting and Japanese painting.
Western film; Western movie
Used for movies from Western countries, especially in contrast with 邦画 (Japanese films).
See also: 邦画
週末に洋画を観に行く予定です。
I plan to go see a Western movie this weekend.
I like watching Western movies at home on weekends.
She paints Western-style paintings at art college.
He always watches Western movies with subtitles.