Give her a gift she has never seen before, such as the recently popular constellation sun jar, cartoon bouquets, etc. These gifts must be rare for her abroad. She will like it very much if you give it to her. You can also give her a cute genuine teddy bear, which is also very good. There is also a teddy bear pillow, which is luminous and attracts the attention of many girls.
In addition to these, there are some better gifts. The special one is the customized name necklace, which can also be engraved for free. You are good friends who grew up together. Giving this gift is very warm, making her feel your sincerity and want to go back to your beautiful childhood.
You haven't seen each other for many years, and there must be a lot to talk about. You can go to a nice cafe for afternoon tea, or go to the place you often went when you were young to see what has changed there. Even if you don't give her a gift, just meet and chat with her, I think she will be very happy. Giving gifts will make her more moved. She will understand your intentions.