There's a lot I could write about our experience to Son Doong, but half the fun is finding out for yourself. So I'll keep it short.
I dealt with Candy, via email, to get our trip organised. She was fantastic, even helping me book the internal flights from Ho Chi Minh to Dong Hoi, when the Vietnam Airlines site was...
Thank you so much for your reviews and photos. They really make us happy when we read your excellent reviews. We are trying our best to provide the better service travelers in the coming time as your satisfaction is our success.
We hope to have another chance to serve you in Vietnam and Indochina in the next time....