I don't know what kind of personality his father likes, so I'll tell you a few for your reference. If his father likes to wear a suit, he can send a tie, remember to match the color of the suit, and I don't know if he wants facial cleanser or something. If he is short, he can consider giving this and a razor to see what his father is short of or his preferences. Some people like collecting stamps, some people like fishing and some people like reading. No matter what you give, the key is that you have a gift, and his father will be very happy. Remember to wrap the gift after you choose it, and you'd better write him some blessing words. His father will be very happy, so happy, and his father will agree that you are together, which shows that you have a good impression in his heart. Take this opportunity to add more impressions to yourself. Come on, considerate boy, happy birthday to dad! O(∩_∩)O~