These two dramas are really similar, especially the female leads. They are both single mothers and male leads fall in love with them despite of everything. I am sure that if you liked one of these dramas you'd like the other one too.
It probably because I watch them around the same time but I felt they had a very similar vibe. They were family friendly series to watch. Both are about problems the female leads goes through before falling in love with ML
Both of these dramas have the same set-up, with a rich man and once-married woman falling in love, and then trying to get acceptance from her former in-laws. They are also about the same length.