Then you should pay more attention to her usual preferences. If you like books, you can choose some books or magazines that she likes to read; If you like to buy clothes, you can look at some large-size clothes online. If you like keeping animals, you can consider buying her a pet (of course, it is best according to the actual situation of her family. If the space is not big, buy rabbits and hamsters. Anyway, it's best to get in touch with her hobbies. Otherwise, it is likely to backfire.