If you are asking for Quality, then.....well, not that there aren't, but there aren't that many....It's a Really Great Novel from World Building to Character Personalities to Foreshadowings, etc.... If you are asking for Settings/Plot like Transfer with the whole guild or something, then Isekai novels in generals, or like this novel https://www.novelupdates.com/series/the-strongest-guild-master-founded-a-nation-in-a-week/
These ones gave me a similar feeling to Overlord when reading them: Dungeon Defense Goblin Slayer Youjo Senki Not a novel but a manga and anime: Drifters
Dungeon Defense The Evil Organization Recruitment Ad Kyuuketsu Hime wa Barairo no Yume o Miru Demon King, Retry
Does anyone know of a similar one where a chinese mc reincarnates into a really peaceful world so he gets bored and starts his own secret organization that kills people premise?