sexy girls: tan skin, curves, bombshell beauty who is confident, independent, sexy and feminine, self assured and carries herself well, wears darker colours and wears a lot of makeup, is seducing, sexual
or
cute girls: paler skin, smaller, bubbly personality, maybe a bit childish or silly, innocent, shy, wears less makeup, maybe likes cat ears or dressing up in pastel colours, wears skirts all the time etc etc.