Haikou is the most populous city and also the capital of Hainan Province, People’s Republic of China. This city is often referred as the ‘ Coconut City’. Situated on the northern coast of Hainan, Haikou is a good city to be explored, with its beautiful sunshine, crystal water, and soft sand. Haikou has a vast and endless blue sea. Beside the famous scenic of the city, seafood is also one of the the must-try things in Haikou.