“GuZang of Hmong” is an interactive narrative game centered on the traditional dances of the Hmong ethnic group, inspired by the Hmong intangible cultural heritage festival, the GuZang Festival, with the aim of showcasing the rich cultural essence of Hmong dance through a unique immersive experience. The game creates a highly realistic virtual cultural space that reconstructs Hmong villages, ceremonial grounds, and festive scenes, allowing players to experience the distinct atmosphere of the GuZang Festival. Based on ChatGPT, this game provides players with a novel and interesting interactive narrative experience through two aspects: immersive virtual cultural space narrative interaction, helping players better understand the Hmong Folk Dance.