Fandom culture in South Korea is like being part of a big group of friends who all really like the same things! You know how you have your own group of friends at school or in your neighborhood? Well, imagine if there were thousands and thousands of people just like you who love the same music, TV shows, and movies!
In South Korea, there are a lot of popular K-pop (Korean pop) groups and singers, as well as actors and actresses who have a big following. Fans of these groups are called "fangirls" or "fanboys" and they show their love and support in lots of different ways.
They buy albums and merchandise like posters, t-shirts, and light sticks that are specific to their favorite groups. Some fans even learn the dances to their favorite songs and perform them with their friends!
They also follow their favorite groups on social media, and some of them even set up fan accounts to share news about the group with other fans. And when their favorite groups release new music or go on tour, fans will camp out in front of music stores or concert venues for hours, or even days, just to get the chance to see their idols up close!
Being part of a fandom in South Korea can be a lot of fun and can help you make lots of new friends who have the same interests as you. But it's important to stay respectful and kind to other fans and to remember that everyone is there to have a good time and support their favorite groups!