Lol @ rolling luggage! At first I was wondering why I saw so many people rolling luggage all over the place. Then someone told me that the mainlanders buy lots of stuff and use the luggage to take the stuff home. I found this hard to believe at first, until I saw a lady open her suitcase at a grocery store stuffing cans of baby formula into it.

Another time I also saw a family stuffing new clothes, just purchased from a store, into a suitcase inside a mall. Here I thought that prices in HK has gotten so high!