First, engagement gifts, generally not too many, can be collected by the woman herself and deposited in an account for a rainy day;
Second, you can buy something for your parents or fiance. These things are not given at random, but are usually used for marriage, such as clothes, shoes, underwear and so on.
Third, deposit it directly with the woman's parents, return it to her daughter on the wedding day, and bring it to the man's house together with the wedding gift.