Formal:
* خیلی ناز هستی: (Kheyli naz hasti) - This translates to "You are very cute." It's a polite and formal way to express your opinion.
* خیلی قشنگ هستی: (Kheyli qeshang hasti) - This means "You are very beautiful" and is more formal than "cute."
* خیلی خوشگل هستی: (Kheyli khoshgel hasti) - This means "You are very pretty" and is also a formal way to say it.
Informal:
* خیلی نازی: (Kheyli nazi) - This is a more informal way to say "You are very cute."
* خیلی بامزه ای: (Kheyli bamezeh-i) - This translates to "You are very funny" but can also be used to mean "cute" in an informal context.
* خیلی قشنگ هستی: (Kheyli qeshang hasti) - This is also informal and means "You are very beautiful."
For children:
* خیلی نانازی: (Kheyli nanazi) - This means "You are very cute" and is specifically used for children.
* خیلی خوشگل: (Kheyli khoshgel) - This means "You are very pretty" and can be used for children.
It's important to choose the right phrase based on the context and your relationship with the person you are talking to.
Remember that Farsi has different levels of formality, so using the right language is crucial for communicating effectively.