they both lose a child, and they are both revenge dramas kind of, Yellow Boots doesn't have much romance though. Although Crazy Love is not my favourite drama or in my opinion as good as Yellow Boots they both seem to match.
Both sisters love the male lead & also the sister is jealous of the female lead. Both female leads take revenge and also is badass.
If you like Crazy Love than this drama is definitely for you. It deal with jealousy, kidnapping, evil in-laws, and much more.
Both dramas are makjang, dark and about revenge. The FL married/engaged to the ML however the SFL - the villain is jealous to the FL... so she steals and seduce the man and both dramas have the FL who were framed for murder and wrongfully imprisoned. Their children went missing because of the villain. The person they loved were taken by the female villain and has the FL falling in love with the second male lead.
He Fei's wife, Li Mu Zi, disappeared mysteriously during their wedding anniversary trip. While he was searching for Mu Zi, she appeared again out of nowhere, but he insists that the strange woman in front of him is not his wife. Lawyer Chen Mai gets involved in this bizarre case, and more mysteries slowly emerge.