How can you properly thank someone for doing you a small favor?

How to properly thank others for doing you a small favor depends on the distance between you and what you are doing, but according to common sense, there are several ways to thank people:

First, invite each other to dinner. Make an appointment with each other, have a light meal, and thank you during the dinner.

Second, give gifts. Give each other a gift. The choice of gift depends on what the other person likes, or it can be a gift for the other person's family. As for the weight of the gift, it also depends on the relationship between you and its help to you.

Third, visit on New Year's Day. If you usually want to invite someone to dinner or give a gift, you may be rejected by the other party, so wait until the holidays to visit each other and express your gratitude!