Place it early in a haunted sequence to set the scene, then add a door knocking sound before the reveal and finish with dun dun dun when the threat finally appears on screen for viewers.
關於此聲音
This 16-second clip is a wash of unintelligible ghost whispers, with hushed voices overlapping so no clear words come through. It feels tense and unsettling, like something unseen is close but never quite reveals itself, making a quiet moment turn cold and uneasy.