@Geezer :D

let's drop the pollutant debate here.

i just want some travel guide...lol

I have used John Xie and he did well by me. I don't know if he can help you. His English is good but you might get a driver that has little English.

www.gokunming.com/en/listings/item/32962/john_xies_car_service

I agree with you, 10 hours on a bus is tough and then you have 10 hours to return. Sounds like two plus days just for travel.