1. You look nice. / You look amazing!
2. What a beautiful [necklace/dress/etc.]!
3. I like your [shirt/shoes/haircut/etc.]
4. The lasagna is delicious.
5. You're a fantastic cook.
6. My compliments to the chef!
7. What a nice apartment!
8. You have a beautiful home.
9. He's/She's so cute!
10. Your kids are a lot of fun.
#1-3 are used for complimenting a person's appearance #4-6 for complimenting a person's cooking #7-8 for complimenting a person's home #9-10 for complimenting a person's children.

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