Sailing into the myst of the descending dragon bay, a sense of serenity and wisdom unfolds. These thousand year old limestone karsts and isles whisper secrets in the wind. Falcons flying in the sky, all you can hear is their song, a mystical encounter reveals itself between the clouds and rays of light. Dancing shadows appear on these majestic rocks, swaying in the trees. Nguyen Trai praised the beauty of Hạ Long Bay in his verse Lộ nhập Vân Đồn, in which he called it “rock wonder in the sky.” Ha Long Bay is Located in Quang Ninh province in Vietnam, home to 14 local floral species and 60 faunal species. Historical research has shown the presence of prehistorical human beings in this area tens of thousands years ago. The successive ancient cultures are the Soi Nhụ culture around 18,000–7000 BC, the Cái Bèo culture 7000–5000 BC and the Hạ Long culture 5,000–3,500 years ago. It has become a UNESCO World Heritage Site.