Any BL where Mc used to be a villain but became a good person at the time of the beginning of the novel. Example: Application for divorce
I think these ones fulfill your requirement Full Level Bigshot Only Takes the Career Path Daily Life of the Wealthy Back to the Apocalypse Rebirth of the Supreme Celestial Being - If I remember correctly MC was not really a villain in previous life, but he did treat ML very badly. Rebirth of the Wolfish Silkpants Bottom - there are some things in here that not everyone would like. You might want to check tags/reviews for this one. Reborn as a good child - check tags Banished to Another World - Haven't read it yet. Is on my to read list, but description seems to somewhat apply.
Don't know about bl, but if u are fine with bg try out regressor and the blind saint, the mc was a villain in the previous regression, now hes trying his best to live for the saint, pretty wholseome