1) In general individual exchange shops in Hong Kong, the exchange rates are higher than those in Shenzhen and China.

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You can go to the Mong Kok area for a better deal.

2) If it is your first time to go, it is recommended that you go with a group.

If you don’t have any local friends, it’s even better to join a tour group.

An ordinary hotel, if it doesn't require luxury, but must be clean, will cost around 400 Hong Kong dollars.

So it is still recommended that you join a tour group.

3) Hong Kong has discounts 365 days a year, but there are even more discounts during Christmas in December this year because of the economic downturn.

If you want to find high-quality and low-priced goods, you must go to Mong Kok. Things there are cheap and there are many styles, but you can’t ask for too many high-end goods.

4) None are needed.

5) Basically, there is no need to go to the duty-free counter at the airport to buy things.

what do you want to buy?

Perfume, cigarettes, wine?

If it's perfume, then if you go to Mong Kok, there are many chain stores with affordable prices.

If you want tobacco and alcohol, you have to buy them in duty-free shops.

6) International is 20-25 kg.

I wish you a happy journey in advance~~Blessings from Hong Kong people in Shenzhen.