I plan to go to Hong Kong for a self-help tour in mid-June. I have booked a plane ticket and a hotel. What else do I need to prepare? The more detailed the better, thank you!

1. Certificates: Hong Kong and Macao Pass, air ticket, hotel confirmation, travel guide, some small denominations of Hong Kong dollars (supermarkets and restaurants sometimes don't charge Hong Kong dollars 1000), and credit cards.

2. Electrical appliances: mobile phone and charger, portable DVD and charger, camera, tripod and charger, notebook computer (alternative, if it is a shopping mall, only bring the first item).

3. Clothing: T-shirts, shorts, hats, sunglasses, flip-flops, long-sleeved shirts (sometimes it is very cold in air-conditioned rooms), pajamas, socks and underwear.

4. Daily necessities: bath towel, kettle, toothbrush, toothpaste, towel, mask, shampoo, shower gel, paper towel, wet towel, body lotion, eye drops, sunscreen, cosmetics, shaver, comb, clothes rack (optional, not used to bring your own clothes for hotel supplies! )

5. Drugs: cold medicine, antidiarrheal medicine, Mentholatum freshener, band-aid, carsickness medicine (or directly purchased from Hong Kong pharmacies).

6. A big box that can hold many things. Have a nice trip!