The clips come from Donald Trump's public speeches and interviews, where China has long been one of his most repeated talking points on trade, manufacturing and competition. Fans and editors later cut those moments together into short compilations, and the format spread through meme pages, reaction videos and soundboards as a shorthand for his China rhetoric. It remains popular because the subject is still central to political debate, and because the rapid repetition makes a familiar speech pattern instantly recognisable in new jokes.