Tienthong Bui is the absolute BEST tour guide in Hanoi, Vietnam. Thank you Trang VivuTravel for introducing us to Thong! He’s amazing! He greeting me on the morning of my birthday with fresh flowers. His endless historical & cultural knowledge was shared with genuine passion. He took exceptional care to ensure we had the most amazing experience in Hanoi. We enjoyed our trip to Hanoi immensely! Thong is definitely a true reason we will reccomend others to contact Vivu Travel for a beyond exceptional travel experience in Vietnam.