1. Sasaeng fans (사생 팬) - These are extremely obsessive fans who intrude on the privacy of their idols. They often stalk their idols, invade their personal space, and even obtain their personal information illegally.
2. Anti-fans - These are fans who actively dislike and criticize their idols. They may spread rumors, leave negative comments, or even engage in online harassment towards their idols.
3. Fan clubs - These are organized groups of fans who support and promote their idols. They often participate in fan events, create fan art, and organize fan meetings and gatherings.
4. International fans - These are fans who are not from the same country as their idols. They may not have the same level of access to their idols, but they show support through social media, purchasing merchandise, and attending concerts or fan meetings when possible.
5. Fan wars - These are conflicts between different fan groups or fandoms. They often occur online, with fans arguing and competing against each other to show their support for their idols.
6. Fanfiction writers - These are fans who write fictional stories about their idols. These stories may be romantic, comedic, or adventurous, and they often imagine scenarios where they can interact with their idols.
7. Fan artists - These are fans who create artwork based on their idols. They may draw fan art, create digital graphics, or design merchandise featuring their idols.
8. Fanchants - These are organized cheers or chants performed by fans during concerts or live performances. They often include the names of the idols and encourage audience participation.
9. Fan edits - These are fan-made videos or photos created by fans using clips or images of their idols. These edits are often shared on social media platforms to show support and admiration for their idols.
10. Vocal fans - These are fans who actively promote and defend their idols' talent and skills, especially in terms of singing ability. They often engage in discussions or debates with other fans about their idols' vocal abilities.
