Princess Revenge

Both:
-FL are trying to break free of systems in fictional novels
-ML are 'cold' ceos, PR gets way less romance or screen time with ML
-have the same pacing and quality
-FL are resolute, PR more morally grey and willing
-have 'happy' but not fully 'satisfying' endings
-have unique system settings or features, different than the basics

PR is categorized as Revenge whereas LIH is Comedy

Both are mini dramas in which the FL is a self aware villain character in a novel, trying to change her fate.

Both are mini dramas set in a virtual world in which the ML is the "system" and the FL is trying to change fate.

Both are mini dramas set in a novel/manga with villain/morally gray leads. Both FLs are self aware and trying to change the story to change their fate.