So in the early or mid 2000s I remember seeing this movie (in English I believe)  where a boy or young child opened up like a closet or something into a huge black empty void or something and then a giant like skeleton demon or bat thing started flying towards him, I believe he managed to get out before it caught him but I might be wrong, if someone could please tell me the name of this movie I would be so grateful, I’ve been wondering this for so many years!