I think mines South East Asia. We've had a few hints. Jade Court, Rakshasa, The Temples, Cristos/La Fortier's faction, Shiro.
I think the concept groundwork or atleast a solid foundation is there.
There's also enough chaos in the region for Supernatural Cover.
I wouldn't mind as an Aussie seeing Australia. My Theory is there's powerful wild nature spirits, that occaisionally cause forest fires, or storms and flash floods, but that other Supernaturals come to Australia to escape the Old World Supernaturals and Fae.
I even had a concept of Kincaid and Ivy settling in Australia because statistically it's one of the safest or best rated countries to live in and is out of the jurisdiction of most Supernaturals.