What do the Japanese mean by thick photography?

The phrase "Japanese thick photography" means "capturing the thickness of Japanese language" in Chinese. Literally, this sentence expresses the depth, richness or heaviness of shooting and recording Japanese. However, this may be a very abstract expression, and the specific meaning can be interpreted in many ways, depending on the context or specific context. If there is a context or a more detailed explanation, please provide more information so that I can better understand and provide relevant help.