This can be anything from your favorite TV show or movie to a video game character. Cosplay is also a great way to meet new people who share your interests, and it’s a great way to show your fandom for your favorite TV shows, movies, adult cosplay costumes or games. This Chinese version of Amazon offers a large collection of costumes for cosplay and accessories at rock bottom prices. First, mikucosplay.com you’ll need to choose a character to dress up as.