One common theme could be his backstory. Writers might explore his past experiences to give more depth to his character. For example, his upbringing and how it shaped him into who he is.
Well, without more context, it's hard to say exactly. Maybe Jin Choi had a sad story related to his career. Perhaps he was passed over for promotions repeatedly, or faced discrimination at work which led to a series of sad events in his professional life.
Since we don't have much information, 'choi minhwan first story' could cover a wide range of things. Maybe it's about Choi Minhwan's first encounter with a certain person who had a great impact on his life. It could also be related to his first attempt at a hobby or passion that later became an important part of his identity. It really depends on who Choi Minhwan is and what context this 'first story' is being told in.
In general, a first love story can be full of discovery. For Lee Hansol, it might have involved getting to know someone on a deeper level, sharing secrets, and experiencing the joys and pains of new love. Maybe there were shy glances, hand - holding, and a sense of excitement that comes with falling in love for the first time. But again, without knowing who this Lee Hansol is, it's all speculation.
I'm sorry, but I'm not specifically aware of who 'Choi Suk Bin' is. There could be many people with this name. Can you provide more context or clarify which Choi Suk Bin you are referring to?
Adventure is another one. They could be on a journey to discover something, like a hidden treasure or a lost power. This makes the story exciting and full of action.
Friendship is a very common theme. Many fanfics explore how Minho and Taemin have a special bond as friends and colleagues in the entertainment industry.
Power and influence are sometimes explored in Choi Young Do fanfics. Given his status in the original story, some fanfics play around with how he uses or misuses his power. Also, forgiveness is a common theme. Other characters may have to forgive him for his past actions, or he may have to forgive others. It makes for some very emotional and engaging storylines.