Try PNG, Northern Canada, Alaska, Congo, Sudan and so on. Maun is a bit of a steep learning curve to start with, but all the strips used are pretty even, no real obstacles and they're on a fairly routine run. Pax are generally tourists, freight is household goods for the camps. No real surprises there, and the weather isn't a major factor most of the time.
That said, it's a great place to learn your trade. Exciting without being too dangerous.