The clip is shared online as a short reaction sound built around a single Thai-flavoured huh, with the name Astella Rieka attached to it on soundboards. Its appeal comes from how instantly readable it is: listeners do not need context to understand the confusion, so it travels easily between edits, streams and short-form videos. Because it is under three seconds long, creators can drop it in without breaking pace, and its light, puzzled tone keeps it suited to comedy rather than confrontation, which helps explain its steady use as a reaction staple.