I don't care if it is western or eastern... But hopefully completed written (at least book 1 if it is serial) or completely translated. Simply because waiting for duke daughter, Great Tang Idyll and reincarnated lord are just too... Toooooo boring
Genjitsushugisha no Oukokukaizouki a japanese one where the volumes are really long. 1 and 2 combined are basically a completed story and 3 is starting the next section
This novel is completely translated but the territory management comes in later and is MMO-style. ½ Prince It is really funny though and the author Yu Wo has given her blessings to the translation team for their work.
Lol no focus at all at him living as a slime (vs say Kumoko as a spider in Kumo Desu ga, Nani ka?) as he becomes OP (assumes a human form) and establishes his territory fairly quickly. Its a monster country tho.
God and Devil World Dugeon Defense, World of Cultivation The Amber Sword is going in the path of territory management, however, tilll now there is only preparation. if you read MTL, you can try Bringing the Farm to Another World. all of those story have a least a volume out... most have more. Doom Lord seems cool, however it is MTL, translator really needs a good editor and the chapters out are fews, that aside, is a story with potencial.
Adventures of Conrad Stargard Daniel Black Series Lord Kalvan of Otherwhen Magic Kingdom of Landover Play to Live Series The Casere Series