The first "Exposition of Sexuality Culture and Reproduction Hygiene" in Dongguan, a powerhouse in Guangdong province, kicked off on June 28. It attracted tens of thousands of visitors despite the rainy weather.

China's ancient jade models of sexuality are shown in the expo in Dongguan, Guangdong. (Guangzhou Daily)

The show features more than 500 sex-related artifacts and some 70 ancient pornographic pictures. Many visitors were astonished by the sexual openness of their ancestors and the subtle beauty demonstrated by the relics.

Expected to cost some 1,000 yuan each, various sets of Virtual Cyber Sexuality Devices are on offer at the fair and have attracted much attention. The underwear catwalk show is another highlight.

Local Donguanese females proved to be just as open sexually as the Cantonese and Shenzhenese during the event, according to an exhibitor.