I don't know if I will be able to commit to this, but if I can, here are my choices.

1) Kingdom of Amazonia (New World Faction)
2) Kingdom of France
3) Kingdom of Portugal

To be honest, of all the fantasy factions that will be in this game, the Amazons might be one of the most appropriate because this is how the Amazon go its name. :sun But this time, there actually will be Amazons!