2) If it is the first time, I suggest you join a group. If you don't have any local friends, you should join a tour group. The average hotel needs to be clean if it doesn't require luxury, about 400 Hong Kong dollars. So I suggest you join a tour group.
3) Hong Kong 1 has a 365-day discount, but this year's 65438+2 Christmas is even more because of the economic downturn. If you want to find a cheap one, you must go to Mong Kok, where things are cheap and there are many styles, but you can't ask for too many high-end goods.
4) None of them are needed.
5) There is basically no need to go to the duty-free point of the airport to buy things. What do you want to buy? Perfume, cigarettes, wine? If it is perfume, then if you go to Mong Kok, there are many chain stores with affordable prices. If you buy alcohol and tobacco, you have to buy it in a duty-free shop.
6) International 20-25 kg.
I wish you a pleasant journey in advance ~ ~ Best wishes to Hong Kong people in Shenzhen.