A symposium college of complexes eh?
No doubt about it, a good villain makes a story strong as hell.
Since I can not draw on literature I can only offer a couple of my own invented villains you will hate;

like a ghoulish woman who wants a Senate seat so badly she insists that she be appointed by the Governor since the current Senator has cancer, "He should take his diseased carcass out of Congress and make room for healthy fighters for the sake of his party and America". Eve Vladess is as lovely as she is ugly with craven enticing lies. The irony is the disease she has makes her ground zero, deliberately.

The other villain is like a crooked financial psychological judo expert using the weight of his enemy against itself. First he invests in all the hacked personal data of half the American population and steals the identities to siphon all the money to his country, then with that money buys the data necessary to siphon all the declared corporate money to be returned to the US tax free but hidden in European banks and takes every penny.

With those trillions he purchases 24 nukes from Pakistan that are later sequestered in Korean Christian churches across the US. Money makes a delivery system more reliable than rocketry.

The deformed part of a villain should be kept secret and not be able to be seen by the public, until you reveal it. eeEWWWW shock and horror.

or just go with a Chucky that looks like Donald Trump. yawn