Hong Kong film's "Hong Kong flavor" referred to a unique cultural atmosphere and style. This atmosphere often appeared in Hong Kong films 'soundtracks, use of cameras, costumes, makeup, and other aspects. Hong Kong culture played an important role in the history of Hong Kong movies. One of the characteristics of Hong Kong's flavor was its background music. Hong Kong's background music often had a unique style and characteristics that were closely related to the local cultural atmosphere. For example, Hong Kong films often used Cantonese songs for their soundtracks. These songs were filled with Hong Kong's emotions and culture, and became an indispensable element in Hong Kong films. Another feature of the Hong Kong style was the use of the camera. The directors and cinematographers of Hong Kong films often paid attention to details and expressiveness to convey the theme and emotion of the film through exquisite camera language. Hong Kong's laws stipulated the scope of filming and screening of films, which also promoted the development of Hong Kong films in terms of technology, art, and culture. Hong Kong's taste was also reflected in the costumes, makeup, and styling of Hong Kong movies. These elements all reflected the local cultural traditions and aesthetic concepts. For example, the female lead of Hong Kong movies often wore traditional Hong Kong clothes, makeup, and styling, which also presented a unique beauty. The Hong Kong flavor of Hong Kong films referred to a unique film culture and style that reflected the efforts and innovation of Hong Kong film makers in film production. It was also an important part of Hong Kong film culture.