Vous êtes un bel homme.
Qui est ce bel homme?
handsome is 'séduisant' in French, but you would not use that in addressing someone. you could say "bonjour bel homme" (for a man) or "bonjour beauté" (for a woman)
a handsome man - un beau monsieur/un bel homme
very handsome
You can translate handsome and pretty face in French. It French it is beau visage et jolie.
Handsome man in Russian is красивый мужчина (krasivyy muzhchina).
ademi jigit (handsome young man), ademi erkek (handsome man)
tu es mon homme magnifique
aurevoir (if youre saying bye) par(if youre saying by like if youre writing a story)
vous êtes beau
bel amant
un beau dimanche après-midi, bel homme