Formal:
* സുന്ദരൻ (Sundaran): This is the most common and formal way to say "handsome."
* ആകർഷകൻ (Aakarshakan): This literally means "attractive" and can be used as a synonym for "handsome."
Informal:
* കുശലൻ (Kushalan): This is a more informal and friendly way to say "handsome," often used between friends.
* മനോഹരൻ (Manoharan): This is a more poetic way to say "handsome."
For women:
* സുന്ദരി (Sundari): This is the most common way to say "beautiful."
Remember that the best way to use these words will depend on the situation and your relationship with the person you are talking to.