One Night Stud (2015)

They both have similar plots; the main woman has a one night stand and ends up pregnant. If you enjoyed One Night Stud because of the plot and mature humor then you will like One Night Surprise.

Both involve "accidental" pregnancy (for all except the female lead in One Night Stud). If you liked One Night Stud then you should like Fated to Love You. The main difference between these two is that Fated to Love You is more melodramatic and drawn out.

They basically have the same plot but just have a different timeline and conclusion. Also, Love Contractutally is a bit more sad.
-Both have main women who just want a baby
-Uses the man to get his sperm, not to be in a relationship
-Women find a relationship to be troublesome(given up on love)