What was China's first postmodern film?

Sugar in Coffee is China's first postmodern film.

Movies, also known as moving pictures or dynamic pictures, that is, "reflection pictures", are works in the form of visual arts, which use moving images to express ideas, stories, cognition, emotions, values, or various atmospheric simulation experiences. These images are usually accompanied by sound, and there are few other sensory stimuli. The word "film" is the abbreviation of cinematography, which is usually used to refer to film production and film industry, as well as the resulting art forms.