Some Kpop idols who have been known to read fanfiction include members of certain groups, but specific names can vary depending on reports and fan interactions.
One important thing to focus on is the authenticity of the story. Since it's about Kpop, the setting and the interactions within the Kpop world should seem real. For instance, the backstage scenarios, the way fans react, etc. Another focus should be on the dialogue. The dialogue should be natural and reflect the way the Kpop idols might actually speak. If it sounds forced or out of character, it can detract from the overall quality of the fanfiction.
When reading and critiquing a Kpop fanfiction, first look at the characterization. Are the Kpop idols depicted in a way that stays true to their public personas? For example, if an idol is known for being shy in real life, it should be reflected in the story. Also, check the plot. A good fanfiction should have a clear and engaging plot that makes you want to keep reading. If it's just a bunch of random events strung together, it might not be a great piece.
Another theme is the crossover into different fictional universes like the world of superheroes. The Kpop idols' personalities and skills can add a new dynamic to those well - known fictional settings. This often involves a lot of action and adventure.
You can try looking on popular fanfiction websites like Archive of Our Own (AO3) or Wattpad. They often have a wide range of Kpop fanfiction to choose from.
These fanfictions can enhance the positive image of Kpop idols. If the stories show the idols' children being well - cared for and the idols being good parents, it adds to their overall likability. For example, a story where an idol takes time out of their busy schedule to be with their child can make fans admire them even more. It also gives fans a different aspect of the idol's life to connect with, rather than just their music and performances.
There are a few cases where Kpop stars have indirectly commented on fanfiction - like through their reactions during fan meetings or interviews. For instance, if a fan mentions an idea from a fanfiction and the star gives a positive response, it could be seen as a sort of comment. But direct comments on specific fanfiction pieces are not very common because they have to be careful about endorsing any particular work over others.