It's essential to avoid making broad generalizations about any group of people based on gender, nationality, or any other characteristic. Every country is diverse, and people's attitudes and personalities can vary greatly within a country.
Friendliness and happiness are subjective qualities that can be influenced by various factors, including cultural norms, individual experiences, and personal perspectives. Women, just like men, can be friendly and happy in every country.
Instead of trying to determine which country has the "most friendly happy women," it's more appropriate to focus on promoting understanding, empathy, and respect for individuals from all backgrounds. Building meaningful connections with people from different cultures and countries can lead to positive and enriching experiences. Remember that people are individuals with unique personalities, and their friendliness and happiness cannot be generalized based on nationality or gender.