Guo Yun finally found the courage to step into a sex shop last year to buy a dildo for her birthday. Before long, however, she retreated back to the streets of downtown Shanghai, confused and disappointed. “It was one of the most elegant sex shops I’ve seen in the city, and I thought they’d have professional sales assistants as well,” says Guo. “But instead, they … Continue reading China Has a Problem With Bad Sex Advice. Can a New Exam Fix It?