Ethnicity refers to a shared cultural identity among a group of people, often based on common traits such as language, traditions, and history. For example, the Hispanic community includes individuals from various countries in Latin America and Spain, who may share similar customs and values, even if they speak different dialects. People of the same ethnicity often feel a sense of belonging and connection to one another. This bond can be seen in celebrations like Diwali for Indians or Chinese New Year for Chinese communities, where cultural practices and heritage are honored and passed down through generations.