Badminton and sex.
Authorities in Hong Kong are advising teenagers to spend more time in playing badminton.Accordening to them this might help them to avoid premarital sex. The education bureau published a 70 page document to guid the adolescents.It was not for encouraging students to start dating or having sexual life in early life.Instead it advises them to limit their intimacy and avoid wearing clothes that might act as 'visual stimulation.'