Cosplay is a fun and creative hobby where people dress up as their favorite characters from movies, video games, anime, or comic books. The term "cosplay" comes from combining the words "costume" and "play." Fans often attend conventions, where they can showcase their costumes, meet others who share their interests, and participate in contests. Many cosplayers spend hours crafting their outfits to look as authentic as possible, using materials like fabric, foam, and paint. Some popular characters include Superman, Sailor Moon, and Mario. Cosplay allows fans to express their love for these characters and connect with a vibrant community.