"I want do a Mandarin language movie. It'll probably be the next movie I do after the one I do next"

Quentin Tarantino is revealing his desire to make a Mandarin language motion picture. He is most likely referring to a motion picture he will make after his next project. This could suggest that he is preparing to make a Mandarin language motion picture in the near future, or that he is considering it as a possible project for the future. It is possible that he is already in the process of developing a Mandarin language movie, or that he is simply revealing his interest in making one. In any case, it is clear that Quentin Tarantino is interested in making a Mandarin language movie and that it is something he is thinking about for his next job. This might be an exciting advancement for fans of Tarantino's work, as it would be a special and fascinating job for him to handle.