2. ID cards, airline tickets, passports and other documents. You must bring your ID card when you go out, and you need to check your ID card when you go through the security check to buy tickets. If you go abroad, you must take your passport with you.
3. Washable clothes. Take pajamas, extra coats and underwear when you go out. In case you get wet or dirty in the rain, there are clothes to change.
4. Personal items such as toothbrushes and towels. Hotels usually have toiletries, but you should bring some yourself just in case. It is best to bring facial cleanser and skin care products.
5. Bank card and cash. Although mobile payment is very common now, you should try to bring some small change with you. If you go abroad, you need to exchange foreign currency in advance.