That depends on which airport, like fiumicino, you can definitely buy it. Just go to the perfume shop. ...
Compared with those big brands, the price is definitely very cheap. The perfume MS20 is about a few euros, and the smaller cosmetic box has 5 or 6 pieces, and there are also 10 pieces. I remember that I bought a calf-shaped cosmetic box with a mirror, eye shadow and blush in about ten colors, and a very small eyeliner, only about 15 yuan.
It's about 3-5 yuan to give you a bath, but shopping at the airport is definitely more expensive.
I think perfume, cosmetics, bags and the like are all worth buying, because they are world-famous, and the prices are much cheaper than those bought in China, and the food is not easy to bring, otherwise the food brought will be delicious. But chocolate can be brought. BACI, Raphael, Ferriero Roche and other brands are all delicious.