What is a best Dior Fragrance that i can get for girls birthday ?

hmm spend limits let say 拢40 ...i used to like this girl went out few times but not anymore ..still like her but we do not go out cz we are friends and her birthday coming up not sure what to get i know she likes Dior Fragrance a lot and chocolate as well ....?|||Diorissimo Eau de Toilette