Any cute birthday present ideas for my 15 year old cousin?

She turned 15 a few days ago and I wasnt there so I wanna take her out a bit but I have no idea what to get her- does anyone know what 15 year olds like these days? 😂
I think she's pretty mature for her age and wouldnt really want any toys or something
Sorry if this doesnt really fit in this group but I need advice lmao