Official novel
http://www.jjwxc.net/onebook.php?novelid=3653366
Unofficial translation
https://www.novelupdates.com/series/middle-aged-love-patch/
Official manhua
https://manga.bilibili.com/m/detail/mc30755?from=manga_detail
Official novel
http://www.jjwxc.net/onebook.php?novelid=2921413
I Favor The Villainess