I have just returned home to China from an almost two week trip to Ho Chi Minh City (Saigon), Vietnam. To get there I first travelled by train to the provincial capital, Nanning. The local airport only does domestic flights, whereas there are direct flights from Nanning. The flight time required that I stay overnight at the Aviation Hotel in Nanning, from which there is a regular direct bus to the airport.   The trip to Nanning is about an hour and a half and passes through some nice k