There are always people who blindly look for the original music of this kind of film and television - -!

Any film and television work of a certain scale must be original music based on the movie theme. Unless it has an officially released soundtrack or is included in one of the singer's albums. Otherwise, there will only be versions that are intercepted and silenced as much as possible. Some musical works even only have demos, because they only need to carry the plot of the corresponding scene.

I also admire your XX spirit = =!