"Detective Chinatown 2" is a 2018 Chinese comedy-mystery film directed by Chen Sicheng. It is a sequel to the 2015 film "Detective Chinatown" and follows the adventures of amateur detective Tang Ren and his cousin Qin Feng as they travel to Bangkok to solve a high-profile murder case. The film combines humor with thrilling detective work, showcasing the duo's unique problem-solving skills. The movie features a mix of action, comedy, and mystery, appealing to a wide audience. It includes a diverse cast, including Tony Jaa and Xiao Yang, and highlights the cultural differences between China and Thailand. The film was well-received, contributing to the popularity of the franchise.