“ This is rubbish. If you want to expand tourism then you pick up the phone and call Tonga Department of Statistics. Ask them to provide you the data so you can make inform decisions. I bet no one in the Tonga tourism group understand data mining to assist with business decision. China is the least to think or consider touring Tonga. Here is the data go see it for yourself and make your own conclusion. https://tonga.prism.spc.int/social/migration-statistics#arrivals-by-citizenship ”