One popular 'secretary escape novel' could be 'The Secretary's Great Escape'. In such novels, the plot often revolves around a secretary facing various challenges in a work or personal situation and finding ways to break free. Maybe it's about escaping from a toxic work environment or a difficult relationship within the workplace.
The suspense makes it interesting. For example, in a 'secretary escape novel', we wonder how the secretary will get away from the difficult situation, whether it's a controlling boss or a stifling office culture.
Perhaps there are issues with the consistency of the world-building or the way the relationships between characters are portrayed. Also, the level of drama or comedy might not hit the right mark for some.
Could be various things. Maybe the storylines are too predictable, or the romance aspect isn't developed well enough. Different people might have different complaints about it.
It could be that the themes or messages presented in Secretary Kim manhwa don't resonate with some readers. Or perhaps the way the story unfolds doesn't meet their expectations.