I will travel to Hong Kong and Macao for about a week in June and July, but I have no idea about sorting things out. What should I bring?

if you have already booked a place to stay, you should actually bring your usual clothes (summer clothes ... but you should also bring a coat of any length, because in some indoor places in Hong Kong, such as hotels and shopping malls, the air conditioner will be turned on very much, and it will be cold if you stay in it for a long time), and then bring an umbrella, which can keep out the rain if it rains, and keep out the sun if it doesn't rain. If you want to travel, wear it. Because there are many mountain roads in Hong Kong, as well as telephone chargers and cameras, you can leave the rest unnecessary, and it is better to save more places and bring more things back.

Actually, there are no special products, and souvenirs and the like must be bought. Hong Kong is an international city, and there are many import and export goods, so just choose something that is suitable for your own use. Of course, if you have to buy souvenirs, you can find many souvenirs related to Hong Kong when you go to Tsim Sha Tsui and the top of the mountain.