What's the meaning of giving away a cup?
Taboo of giving away a cup: Giving away a cup is a taboo, because the cup itself is a private thing, and people who are close or respected generally choose to give away a cup, such as giving it to their relatives, friends, elders and so on. But at the same time, we should also pay attention to related taboos.
Cup, also called tragedy, is homophonic, so many people think it is unlucky to give a cup. Of course, there is also a stricter saying that in Feng Shui, giving a cup means "giving a lifetime". If you are not a couple, please choose carefully.
Gifts are things that people give to each other to express their blessings and wishes or to show friendship in social activities. Gifts are a way to express your mind, so it doesn't matter what you give, that's your mind.