[TOMT][MOVIE] [2000s] live action family movie where a boy gets shrunk and enters a magical tiny bug kingdom. the boy leaves but wants to go back to save something/someone, he gets a group of people to wrap him in vines, squeeze him and shrink him into tiny bug size.

he was screaming the entire time he gets literally crushed by the vines and it looked painful (which is why I remembered the movie at all), when he gets shrunk he becomes a golden droplet. There were a whole group of men crushing him with vines. I think I saw the movie on HBO. Boy rides pillbug at some point and rolls down a hill as transport. Probably went back to bug kingdom to save a girl but not sure.