These countries are: Lilith Kingdom, Cloud Empire, Northland Kingdom, Apple Federation, Wasteland Republic, Pigeon Kingdom and Ruined Island. Let’s find out with the editor of Huajun.
Miracle Nikki world map

Miracle Nikki world map
We can see that the player actually just stayed around the very small Kingdom of Lilith in the first five chapters. The world is so vast. The size of the Lilith Kingdom is only about 1/4 of the Cloud Empire, and Nuan Nuan only visited half of the Lilith Kingdom in five chapters. It seems that Nuan Nuan's difficulty in traveling around the Miracle Continent is not that high!
Kingdom of Lilith

Miracle Nikki Lilith Kingdom
So let’s talk about the Kingdom of Lilith first. The Kingdom of Lilith is a neighbor of the Apple Federation and the Cloud Empire. The architectural style is similar to that of a fairy tale kingdom. People are good at unique and cute matching styles. The architectural style is a cute fairy tale town full of fun. It is called "the cute and wonderful Fantasyland that can cure everything". The most familiar person in the Kingdom of Lilith is naturally the cute and lively girl, because she and Big Meow have "repeated roles" and have been fighting for lines with Big Meow to get out of the country, adding a lot of laughter to Nuan Nuan's adventure.
Cloud Empire

Miracle Warming Cloud Empire
There is another powerful country in the east of the mainland, the Cloud Empire, which has close cooperation with the Apple Federation and also has fierce competition. The architectural style is similar to the ancient Tang Dynasty in China, with a prosperous ancient capital and comfortable and exquisite towns. People are good at matching with ancient Chinese style and gorgeous oriental style. It can be said to be "a gorgeous and elegant country where ancient civilization and the new era complement each other." The beautiful and dignified goddess Lingluo is the matchmaker from the Cloud Empire. Her hometown is the flower field that Nuannuan arrived in Chapter 6. As the name suggests, it is a place full of flowers, which is very beautiful.