Quang circulates online as a brief, user-shared sound effect rather than a clip tied to a well-known film, show, or song, and its exact original recording is not clearly documented. Its simple ting ting character has helped it travel between short-form videos, memes, and reaction edits, where a clean, instantly recognisable ring is more useful than a longer musical cue. Creators keep returning to it because it is easy to place, easy to hear, and flexible enough for jokes, reveals, and lightbulb moments alike.