What clothes should I choose to wear to Hong Kong and Macao in September?

I don't know if you are a boy or a girl. If you are afraid of the heat, you don't need to take these. If you are thin and afraid of the cold, you still need to bring it. Because the air conditioners in casinos in Macao and shopping malls in Hong Kong and Macao are cold, my wife is thin and feels cold, so I don't think so. Take at most one coat. You can put it on if it is cold. I don't know where you come from. Macao and Hong Kong are also very hot in September. Generally, you wear short sleeves, trousers, trousers, shorts, and trousers that are still hot. I hope this helps.