Valentine's Day Gift For My GF

Hello all, I am planning to give a Valentine's gift for my gf. Would you guy's suggest me any ideas to make her happy. I am not aware about woman's interest. I need your help in this. Please give me some ideas or suggestions that what I can gift her for this Valentine's Day. I am also planning to gift her Perfume. Could you guys suggest me the best perfume for woman please...... Thanks in advance. Please try to help me🙏🏼