We know what you’re thinking: an organ!? Those were our exact thoughts when our friends over at Kulangsu informed us that they intended to use the translation Kulangsu Organ Center — which sounded a lot like a place where kidneys are taken from sleeping men.

Women in China have invented many beauty trends and tests, many of which are particularly interesting, including the A4 waist challenge. The challenge went viral after many girls on the Internet decided it would be a good idea to measure their waist using a piece of standard A4 paper.

So, the ingenuity of the Chinese to, in particular, find ways to share things is over the top. At least they’re not yet sharing the same tapioca bubble in their bubble tea.

The choice of bridesmaids can be quite challenging. Therefore, in order to avoid the frustration of selection and make sure that your bridesmaids live up to your expectations, you can hire professionals in China!

As confusing as the headline may be, the purpose of this challenge seems to be quite straightforward: if you can reach your belly button around your back, you’ve met yet another newly acquired Chinese beauty requirement.