Genres are categories that classify artistic works based on shared characteristics, themes, or styles. They help audiences understand what to expect from a piece of art, whether it be in literature, music, or film. Common genres include Fiction, Non-Fiction, Drama, and Poetry. Each genre can further be divided into subgenres, allowing for more specific classifications. In literature, genres play a crucial role in shaping narratives and guiding readers' experiences. For instance, Science Fiction often explores futuristic concepts and advanced technology, while Romance focuses on love and relationships. Understanding genres enhances appreciation and engagement with various forms of creative expression.