The phrase "film gasy milely" most commonly refers to Malagasy adult or "X-rated" films
But to dismiss it for these reasons is to miss the point. This is folk cinema. It is the digital equivalent of the oral storytelling that happened around the hazo (the sacred tree) for centuries. The storyteller wasn't worried about "show, don't tell." They were worried about keeping the audience awake and engaged after a long day of work.
Here is what defines the genre:
Use these standard expressions to keep your writing professional: "The story focuses on..." "The film is set in..." "A well-written plot that explores..."