There were some differences in the plot between the two works as follows: Detective Chinatown is a mystery film series that takes place in China. It tells the story of a group of detectives looking for clues in Chinatown. Detective Conan was a Japanese cartoon set in Japan. It was about a group of young detectives who solved various cases to find the truth. There were many clues in the story of the Chinatown case, and it was often necessary to find the truth through different angles and perspectives. Detective Conan's story clues were more focused on revealing the truth through the different perspectives of Conan himself and other characters. 3. The characters of the Detective in Chinatown are more voluptuous. Each character has its own unique personality and motivation. Detective Conan's character image was relatively simple. Most of the characters had a relatively fixed personality and motivation. The storyline of the Detective in Chinatown was relatively compact, and there were often some thrilling scenes. The story of Detective Conan was relatively slow, and sometimes there were some faint emotional descriptions.