2, send beautiful jewelry, women are not resistant to jewelry, no matter how old, as long as you pass by the mall and have a place to sell jewelry, it is a very good choice to buy a beautiful jewelry for your sister as a birthday present. Moreover, cosmetics can only enhance a girl's external beauty, but jewelry can enhance a woman's overall temperament, so jewelry can't go wrong.
3. Give practical gifts. For a 30-year-old woman, although she loves beauty and has a childish side, she still tends to have some practical things in her life, so on her birthday, give her some practical things, such as cosmetic mirror, bag and storage box, which are all things that are often used in life. I believe these sisters will also like it very much.
4. Send a souvenir. For a 30-year-old woman, 30 is a watershed. Before 30, she may want to play more, but after 30, she will become mature. When she is 30 years old, I might as well send her some memorable gifts, such as photo albums and beautiful photo frames, to let her know that my sister has always been young and beautiful in my brother's eyes.