A Chinese student wraps her arm around her waist and touches her belly-button to attempt a Belly-button challenge at a school in Luoyang city, centr Stock Photo - Alamy

Chinese Student Wraps Her Arm Her Waist Touches Her Belly – Stock

Zhejiang student trapped in bed frame during competition to flaunt

Waist wars: China belly button challenge gets trending - BBC News

Belly wrap hi-res stock photography and images - Alamy

Arm around waist hi-res stock photography and images - Alamy

Don't cyberbully her': celebrity Chinese street food seller with

Don't cyberbully her': celebrity Chinese street food seller with nice

Waist wars: China belly button challenge gets trending - BBC News

Belly button hi-res stock photography and images - Alamy

Chinese Student Wraps Her Arm Her Waist Touches Her Belly – Stock

Chinese Student Wraps Her Arm Her Waist Touches Her Belly – Stock

Chinese Student Wraps Her Arm Her Waist Touches Her Belly – Stock