葉問4
- ឆ្នាំ: 2019
- ប្រទេស: China, Hong Kong
- ប្រភេទ: Action, Drama, History
- ស្ទូឌីយោ: Mandarin Films, Tin Tin Film Production
- ពាក្យគន្លឹះ: immigrant, martial arts, kung fu, california, fight, san francisco, california, chinatown, karate, based on true story, sequel, cancer, racism, chinese, wing chun, 1960s, san francisco, factual
- នាយក: 葉偉信
- ខាស: Donnie Yen, Wu Yue, 吳建豪, Scott Adkins, Kent Cheng Jak-Si, 陳國坤