After ... ... I headed to the airport and flew Nanning, China to Ho Chi Minh City (Saigon), Vietnam. The meal on board the plane is here.   We landed two hours later and after the usual immigration nonsense  I was met by an old friend and her husband. They had helped me book a hotel and took me there. The couple are Chinese but live and work in HCMC. They dropped me off at the hotel, made sure I was settled in and took off to attend to some business (they work in the jewellery bu