What is worth buying in duty-free shops at major airports in China?
Boots, a cosmeceutical brand from Britain, is a must. At present, there are no counters in China, and this duty-free shop at Bangkok airport is said to be cheaper than Hong Kong. Many goods are priced below 200 baht (RMB 40 yuan), and they are often discounted, which is absolutely over-valued. It is recommended to stock more and use it slowly at home.