Handsome man in Russian is красивый мужчина (krasivyy muzhchina).
very handsome
ademi jigit (handsome young man), ademi erkek (handsome man)
Ty krasiviy Vy privlekatel'niye/krasiviye
ademi jigit (handsome young man), ademi erkek (handsome man)
Пожилой человек is how you say old man in Russian.
Es (you are) vir pulcher (a handsome man, literally a man handsome). Es vir pulcher.
Goedemorgen aantrekkelijke man
hombre atractivo
Fear dóighiúil
He is a handsome fellow. Он красивый мужчина. Красивый - pronounced - kra-seevy
You could say 'muy guapo' (presuming you are talking about a man) or to really emphasis how handsome someone is, you could say 'guapísimo'.
In Jamaican Patois, you can say "handsome man" as "fine man" or "good-looking man." Another common term is "brawny man" to describe someone who is attractive. The phrasing can vary, but these expressions are widely understood in Jamaica.