Ha Long Bay is an amazing tourist attraction in the north of Vietnam. It is located in Quang Ninh province. Visitors choosing Ha Long as one of the most ideal destinations in Viet Nam due to its breathtaking views, natural beauties and Geological values. Ha Long Bay has been two time Recognized by UNESCO as World Natural Heritage Site. The complex includes 1,969 islands of various sizes, 989 of which have been given names such as Hon Dau Nguoi (Human Head Islet), Hon Rong (Dragon Islet), Hon Canh Buom (Sail Islet), Hon Trong Mai (Cock and Hen Islet)… Moreover, it is also famous for its infinitely rich system of grottoes and caves such as Thien Cung (Heavenly Palace Grotto), Dau Go (Driftwood Grotto), Sung Sot (Surprise Grotto), Tam Cung (Three Palace Grotto), Trinh Nu (Virgin Grotto)... Besides, Ha Long is recognized by scientists to be a tropical ocean region such as ecosystem of coral reefs, many species of animals and precious creatures: deer, weasels, squirrels and in particular, red-haired monkeys.