New world ideas

I want altered timeline worlds. Like "these sims seem to be stuck in a time bubble" and they live in victorian era times and dress like that (steampunk pack I guess) and a viking timeline where they have blacksmiths and dragons. I also want an asain inspired world, where maybet he three neighborhoods are different eras, like samurai era, a modern era, and then a very techno kawaii type era (or all of these as their own worlds)