So when landed in Hk airport, first thing we had was their roasted BBQ pork/Char siew in one of the restaurant in airport. Not the best but still nice and some other must try like wonton noodles and BBQ pork buns. Lastly, the highly raved Mango pomelo sago drink that can be found in 7-11 in hong kong.. I prefer the one from Hsu liu shan.