If asking what you mean with fun is a strange question to you, I think you have little future on expat life and forums. That you automatically associate fun with potential erotic subjects, means you are actually the potential sexist in the room too.
Some people consider fun to be just good gyms and coworking spaces, other all care about golf courses, others indeed might just be looking for sleezy nightlife options and then again others might just wanna know all about the temples or roads in the mountains to ride with a bike. And so many more.
It is a essential question before being able to answer anything more, sensible, in detail. How you would travel, what areas would be likely most suitable and so on and on. I guess you are just a troll fake account anyway, otherwise you are seriously lost.
Actually see how short lived you are here, how little you posted, and how obvious it is you are a woke.