Are there any restrictions in opening a trading business for sex toys in Hong Kong? The products will be from the factories in China and then exported to different countries.

The subject matter may be under the Control of Obscene and Indecent Articles Ordinance. You should seek the advice from the Television and Entertaining Licensinng Authority.

The link in the above reply is dead and the correct link should be

http://www.tela.gov.hk/eng/faq/faqcontent.htm#f1