One idea could be to gift your friend a self-defense class with a professional instructor or a private session with a martial arts coach. You could also consider a book on self-defense techniques or a set of training gear, such as gloves or pads. Another idea could be to organize a group outing to an escape room, where your friend can use their problem-solving and self-defense skills to solve puzzles and escape the room.
Or you can get her/him a star map with the date when she/he was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.