Getting to the list in a minute, but I want to clarify something first. Draco Malfoy is not handsome or good looking, and he never has been. Rowling has always written him as being as unpleasant looking as he acts, and that's the gospel truth about it. She actually did not approve of the actors for Draco or Hermione, because both of them were, bluntly, just too good looking.
It is entirely true that he should never be dressed slovenly or poorly. That does not, however, mean he must, by definition, also be a handsome young man. He is not, and never has been. He is, at various times, described as 'pinched,' 'sallow,' 'mean looking,' and 'rat-like,' and Harry has noted more than once that Snape and Malfoy look uncommonly similar, minus the hair and hooked nose.
The people that draw and write him as looking like Richie Rich or some sort of wealthy Bishonen import from Japan are either people who saw the movies first and were biased by the actors, or fangirls who squee, and are therefore not to be trusted to be impartial, or intelligent, or sentient beings in general.