The supporting characters in "What's Wrong with Secretary Kim" are often underdeveloped and lack depth. They serve primarily as foils to the main characters or are used for comedic relief. This limited characterization can make it difficult for readers to become invested in their stories and relationships.
Some potential criticisms of the series include: what's wrong with secretary kim manhwa
Try A Business Proposal (manhwa or drama) for a boss-secretary romance that handles power dynamics with more comedy and less trauma-bait. The supporting characters in "What's Wrong with Secretary