Place it under the opening shots to build the setting, then cut to a sudden scream when the reveal lands, and follow with a quick run cue as the character flees down the corridor.
关于此声音
This clip is an atmospheric Backrooms sound built for endless, empty yellow rooms, suggesting long corridors, fluorescent light and no one else around. It gives a quiet, uneasy feeling, like being alone in a familiar place that has suddenly turned strange and unwelcoming.