The FBI has shut down a global web-based Asian sex trafficking ring with outposts in Sydney, Melbourne and Brisbane as well as other cities worldwide.

Supermatchescorts.com is among the dozens of websites shut down and boasts of "companions" including "Asian Amy" and "Asian Jenny" being available to its customers.

The website has been shutdown by the FBI

Sydneyasianescorts.com and melbourneescortss.com have also been shut down, and visitors to the site are now greeted with an image of the US Department of Justice's logo and a warning that "THIS WEBSITE HAS BEEN SEIZED".

The FBI says that these women were not escorts, but victims of sex trafficking from China.