This short voice clip, romanized as lu-ke-mai-ai-si, lives on user-run meme soundboards where Chinese-language soundbites are shared and remixed. At just under four seconds it fits neatly into edits without trimming, and its playful buying declaration has made it a handy reaction sound for shopping and haul videos. Like many clips on these boards it began as a small shared joke, uploaded by a user rather than pulled from a known show, and it keeps circulating because the phrasing is short, quotable and easy to drop into any video that needs a quick comedic payoff.