The Chinese title translates literally as sliding disc sound, but no original film, game or viral video has been documented for this short clip. Its appeal comes from its simplicity: a clean, recognisable friction noise that works in almost any visual context. Short sound effects like this circulate widely on soundboards, where users search for a specific everyday noise to match an edit rather than a famous quote or song. That practical, reusable quality explains why it continues to appear in memes, short videos and animations despite its obscure origin.