Rousey, who defends her title in Brazil on Saturday against Bethe Correia, could take part in November's UFC 193 card in Melbourne.
Should Rousey win in Brazil she will fight Miesha Tate and is also involved in shooting a movie with Mark Wahlberg, possible in Thailand and around Asia?
As one of the UFC's biggest stars, Rousey's name has been linked to the Melbourne event for some time.
"Australia and New Zealand are the two places I really want to go and haven't been to yet," she said.
"Even if I can't come there to fight, I would still want to come there just to visit.
"But first things first, I have to beat Bethe and then we're going to plan the next step," she added.
Rousey added that she would not mind fighting in Australia as she has no issues where she competes, unlike some of her opponents.
"I mean if I'm willing to fight a girl in her hometown where she has the advantage, I obviously would have no problem going to Australia, which is not just neutral territory, but an absolutely gorgeous neutral territory."