Here are some suggestions for premium and creative Valentine's Day gifts:

1. Customized Jewelry: A customized piece of jewelry can show care and uniqueness to your significant other, you can choose a customized necklace, bracelet, ring, or earrings.

2. Personalized album or book: You can make a personalized album or book about the two of you, containing photos, love letters, souvenirs, memories, etc., to show your love and appreciation for your other half.

3. Music box: You can send a high-class music box, you can choose a special song, so that the music accompanies your other half to wake up and rest every day, and feel the romantic atmosphere.

4. Expensive perfume or lipstick: choose a brand perfume or lipstick, you can show your love and care for your other half, you can also choose according to the character and taste of the other side.

5. Private customized aromatherapy: A private customized aromatherapy for your significant other can show your concern for him/her and remind you of your love for him/her whenever you light the aromatherapy.

6. Handmade leather goods: Make a handmade leather goods by yourself, such as wallet, business card holder, etc. to show your love and attention to your other half.

It is important to note that premium Valentine's Day gifts can show attention and care for your significant other, but the most important thing is a sincere expression of emotion. No matter what kind of gift it is, it needs to convey love and appreciation from the heart.