PeachBae

Ml has a rival obsessed with defeating him
Poisoned and weakened ml who fell from his former grace
Hidden identity of ml with major plot twist
Detective work with lots of secrets

Fl from modern world stumbles into movie plot
Parody of other historical cdrama elements
Fls focus is to get back to her world and stay away from ml anyhow
Ml tried to kill fl multiple times
End up together in modern world

Pure cultivation journey of ml
Both adapted from popular and super long cultivation novels/ donghuas
Ml starts from base and grows power, embarks on a journey to become immortal
Ml grows a harem with multiple females falling for him while he avoids everyone like plague
Lots of action and fantasy

female soldier who grows from base to general, heavy politics, revenge driven fl, fl cross dressing as man

demonic aura/background of fl
hypocritical immortal sects
hidden identity of fl
multiple reincarnations of fl

both have
-older, supernatural, non human, strong, arrogant, bossy but secretly kind and caring fl who should have been dead long ago
-a puppyish, unknowing, caring, kind and devoted ml successful in his own life, unwillingly becomes subordinate to fl
-fl betrayed by lover in past life
- slowburn romance
-ml helping fl in her quest for memories and duties
- fl with a bad reputation in past lives
- fl keeps changing into more and more glamorous costumes every 10 miins

same character backgrounds
older fl/younger ml
ml chases fl first
ml owner of fls workplace
fl trainer to ml
ml is naughty and rebellious
sml at par with fl
office romance

-princess FL who wants revenge on emperor for her family's death, ends up losing in the first attempt, comes back later with another identity
-smart and strong fls
-heavily political

-Female centered plot
-revenge plot in which ml helps the fl
-fl impersonates someone else for revenge
-heavy on politics
-smart fls
-fl has a evil crazy ex husband
-JJL is better done because of an amazing fl and nice supportive side characters

-Female centered plot
-revenge by the fl for her family's death
-fl impersonates someone else for revenge
-JJL has a better, stronger and a lot more smart and brave fl, an overall amazing fl, story progresses well with less dumb fl moments unlike LOTY

Both have real characters inside a fantasy world, harem reversal, tons of comedy, funny FL, scheming ML, childhood sweetheart, loving parent, evil sister, FL unknowingly falls for ML, ML chases FL first.