For fighting movies like Young and Dangerous, you can refer to the following categories: 1. Hong Kong films: Hong Kong films have many classic works such as Young and Dangerous, Jianghu Emergency, Infernal Affairs, etc. 2 the mainland of China Chinese movies: In recent years, there have been some movies similar to Young and Dangerous in the mainland of China, such as Wolf Warrior 2, Wolf Totem, Mekong Operation, and so on. 3. Korean movies: Korean movies also produced some movies similar to the young and dangerous, such as Tai Chi Zhang Sanfeng, Kung Fu Yoga, City of Warriors, and so on. The above are just some examples. Different types of movies have different fighting styles. You can choose to watch them according to your preferences and needs.