The Duchy of Fellino is a small constitutional monarchy located in Europe, led by its current monarch Fellinus Oppio I. The nation's government is known for its liberal social policies, emphasizing the importance of individual freedoms and personal rights. The economy of the Duchy of Fellino is driven by far-left economic policies, with a strong focus on social welfare programs and public goods provision. The official currency used in the Duchy of Fellino is the Fumus.

Despite being only 6 days old, the Duchy of Fellino has already established a population of 283,146 individuals and covers an area of 3,800.00 square miles. The population density of the nation averages out to be 74.51 individuals per square mile, reflecting the low population density of the region. However, the nation is facing pollution issues that will require attention in the near future.

The citizens of the Duchy of Fellino generally have a positive outlook towards their government, with an approval rating of 67.2986%. The government has taken several steps to improve the lives of its citizens and promote a prosperous future for the nation, including investing in education and healthcare programs, supporting small businesses, and implementing environmental regulations to curb pollution.