Moon Love

Both FLs are haunted by ghosts that disappear only when she touches/is close to the ML, and try to help the spirits resolve their issues that trap them on earth. Both MLs are initially cold and harsh to the FL.

Both dramas have a "nighttime" deity ML (Night vs. Moon) and a FL who has some sort of curse (blood vs. seeing ghosts). Both dramas have a similar feel and characters.

Both are set in a magical historical world with gods and spirits. Both FLs were born blind, then magically regained their sight as the ML lost his. In the present, both MLs are blind and wealthy and the FLs are poorer but have some magical connection to the supernatural.

Both are light xianxia dramas in which the ML is a personification of something in nature (moon vs. flower) who has been injured and cast down to earth where he meets the plucky human FL with whom he has a supernatural connection. Both dramas have a similar vibe.

Both MLs are moon deities cast to earth, FLs are humans and have a supernatural connection to the ML.