Hrmmm... I see. I can't read Chinese, but if there's a better name for it, then I'd like to discuss it. I just want to put something there for now, so these kinds of swimsuits don't keep getting harder to find.
Of our most recent "sensational" viral clothing, three of them are based on viral nicknames: virgin killer outfit, virgin killer sweater and rei no himo. It's semi-accurate for virgin killer sweater to be called something like "backless turtleneck sweater dress" to fall in line with the other clothing fads but that's just a mouthful... And being too simple about the tag wouldn't cover only that particular article of clothing anymore. It'd be confusing to other users too. This may just be the same way.