The origin of the Weijie clip is not documented, and no source work, performer or platform has been confirmed for it. It is listed simply under the name Weijie, lasting just over four seconds, and it circulates as a small, self-contained soundboard item rather than part of a longer recording. That presentation explains its continued use: creators can find it by its name, play it quickly, and reuse the same short item across separate edits. Its staying power therefore comes from ease of reuse and recognisability of its label, not from a documented backstory.