The phrase itself is everyday Chinese for saying that a place or collection has everything, and online it has become shorthand for abundance played for laughs. Short voice clips of common phrases like this spread easily on soundboards because they are easy to reuse, instantly quotable, and fit many unrelated videos. Creators reach for it when abundance is the joke itself, from market stalls and storage rooms to overloaded menus and game shops, where the contrast between the calm delivery and the visual excess keeps it funny.