Hello 🙂
First, sorry for my English
I'm looking for manga/novel with "evil" MC (male/female/something ... doesn't matter).
What I mean by evil:
•He is fueled by desire for money and/or power
•There is no higher goal (he wants money to do ...), he just wants money/power for self-satisfaction

What I want:
•Story focused on MC and his path for money/power ... using corruption, framing/killing his opposition, police and such
•Ruthless MC that is willing to do anything
•There is no one MC is not willing to kill, sacrifice or use to gain profit

What I don't want
•Romance (relationship is ok only if MC is in it for profit, but no love and such)
•Yaoi/Yuri
•MC who is good, just acting badass
•Xanxia, wuxia, sects and similar crap often found in Chinese WN/LN

Examples of what I want: so far no luck, closest to what I want is Dungeon Defense but MC is still more on good side

Examples of what others my suggest but is wrong
•Overlord ... why are people recommending this for evil MC? He is good, super good just look at him from Nazarick point of view.
•ReMonster ... ruthless MC sure, but definitely not evil
Uh, now I see my post is kinda long but oh well 😀
Thank you for all suggestions 🙂 I think I may never find LN like this, but who knows, maybe I will get lucky 🙂

The closest thing I know to your request is Kodoku Experiment The main female lead is irredeemably evil, cruel and ruthless in her pursuit of power and immortality.

For a comedy version you could try Tende Freeze! . The main female lead ruthlessly exploits the hormones of a teenage boy and his friends to improve her life.

The Female lead and several other secondary characters in Sekai Oni while not evil or cruel are quite amoral and ruthless in pursuing their goals.

The same is true for the main lead of Saiteihen no Otoko.

Maou no hajimekata probably fits, if you don't mind mindbreak rape done by the MC and things like that. There is manga and novel version

Thank you,
I will definetly try Kodoku Experiment and Tende Freeze!
I already know Sekai Oni and Saiteihen no Otoko, both are nice mangas (especialy Sekai Oni), not really fitting tho.

@Breizh
Thank you Breizh.
Maou no hajimekata is nice manga, but I definetly don't get evil impression from MC, more like someone who hates humans. But it definetly has great potencial 🙂