Bong Joon-ho’s films have a unique narrative style and profound philosophy, and have repeatedly broken box office records with high commercial value, and are deeply recognized by the world film industry and loved by audiences. This article analyzes and summarizes Bong Joon-ho’s films, discusses the creative style and thematic connotation of Bong Joon-ho films, experiences the aesthetic style of “genre narrative strategy” and “problem awareness” of Bong Joon-ho films, and thinks about the trade-off techniques behind Bong Joon-ho’s high box office and high reputation, as well as the film development model.