Did you look at the outdoor's market? .... ever before? 

haha funny question, but hey sure I'll give you a real answer. Go to www.taobao.com and type in: 性玩具男用

Have a Chinese friend help you setup a taobao account & add your home address and download the taobao app and the Alipay app and add your bank card to Alipay, than after you have the taobao account setup se the chinese I gave you and start looking for what you want to buy with your Cell Phone, not PC. Than the Taobao App will automatically use the Alipay app to pay for your Taobao order. Than your set!

Alipay can be tricky to use, so make sure you know how your name is typed in the bank, it must be the same, sometimes or a lot of times they use your first name as your last name. If the name doesn't match, than can't add your bank card to Alipay, so if you have this issue go to your bank and ask them to help you and you might need to activate the online shopping feature from your bank anyway and set a limited amount that can be used for online shopping.

Yeah next your gonna ask where to find a casino in Macao