The exact original recording behind this clip is not clearly documented, so it is best known from its circulation on soundboards and short-form video, where users have shared it as a sweet, Yue-themed affectionate sound. Its simple butterfly line is easy to recognise, easy to lip-sync and easy to place over couples, friends and pets, which helped it travel from one edit to another without needing a famous scene behind it. That portability keeps it in use for tender, light-hearted moments.