I finished the whole drama pretty quickly about a month ago and must admit, I still don't really know how to rate it (I'm stuck between 6-8). I'll try giving an honest and "short" review:

First Impression:
I discovered this drama in a FMV and didn't have many expectations, except that I read a bunch of good reviews, so I was hoping it would live up to them.
This drama is almost 20 years old (and even though I generally watch older movies, it really shows with asian dramas) and some effects and especially the intro video are kinda cringey, but you get used to them. Also I feel like the intro makes you feel like this drama is going to be a sassy lighthearted rom com, but that wasn't the case. At least not after ep 5 or 6 of the drama (only occasionally)
After completing this drama, I feel like it should be called "deceitful girl Choon Hyang" instead lol..

Story:
So this is based on an old Korean folk tale and I have skipped through Chunhyang (2000) and this drama follows the basic premise, only it adds a lot of annoying plot points. I won't spoil too much, but this drama has a very annoying love square and the sml and sfl are determined to follow the phrase "if I can't have you no one can!", because when the main couple finally decide to get married for real, you know that those two will get up to something. Also I thought they would make a good couple (sml+sfl) lol.

Not to forget that the SML meets Chunhyang when she's still in high school (and stays till the very end of the drama uchh)
and he looks like he's 30, so that's "a bit" questionable and he also seems to have a lot of free time despite being the chairman of an entertainment company and follows (stalks) her around a lot. He also just can't take no for an answer and doesn't really care about her feelings. All that to say, I hope I never come across a guy like him. Also..How much power does an entertainment company have for him to be able to frame the ML?? (idk how it works, but I'm guessing a lot)

Now onto the SFL she's really annoying up till ep 14 or 15, when she's trying to get between the main couple. Also the SFL is the ML's first crush and she rejects him in the beginning, but then when she finds out he's married she's suddenly all over him. But at least the SFL kinda redeemed herself in the end, when she got engaged herself and forgot about the ML, she even came to the main couple's actual wedding.

Marriage Plotline:
This kind of plot has been a bit overused and I think that it makes people take marriage/divorce pretty lightly.
But was nice seeing these two slowly fall for each other.

Main Couple:
After their marriage, the FL seems to fall first, but she doesn't tell the ML her feelings, because he likes the SFL at that point.
And so our couple break up, only to eventually get back together after the ML realises, he's loved her all along and after the stupid schemes of the SM/FL and they decide to get married for real BUT then the SML shows up as always and tries to "destroy" the ML's life and threatens the FL so she will have no choice but to go to the SML. So she pretends that she never loved the ML and leaves for Japan after getting forcefully engaged to the SML.

[INSERT 3 YEAR TIME SKIP]

ML is now working as a prosecutor and you can find out yourself what happens in the last few eps. happy ending, thank goodness!

OST/Music:
I liked most of the songs in this drama. Especially "emergency room" and "sarang hae yo" and a few others. They make this drama feel nostalgic for me.

Conclusion:
I'm not happy with how the SML got off the hook for everything he did in the end, but I am glad that he finally let the couple be together in the end.
This drama especially in it's later episodes gave me headaches. I guess I was pretty invested in the story, because I wanted to finally see the couple together!!
the FL kinda annoyed me in the 2nd half. I know she felt she couldn't go against the SML if she didn't want to see the ML hurt, but still..
I wish the couple would've had more sweet scenes together among all the sad ones.
Also..Where the heckos did the FL's mom ever disappear to in the last episodes?? I feel like they never mentioned her after that.
The FL's friend is annoying I gotta say, but Ji Hyuk is a good friend to mong ryong.

Rewatch Value:
I've edited this drama (into FMVs) so I have to rewatch a lot of it and there are a few scenes, I like rewatching.

Overall I'm not sure what to rate this drama.
Because of the ML being likeable I would give it an 8/10
but storywise more: 7-7.5/10

Would I recommend this drama?
I'd say it's not a terrible drama and I did like the ending, although I still wish their wedding was a bit longer. Also this follows the "add a random conflict to the last 15 mins of the drama" plot, so their wedding is very short and mixes scenes from their past lives into it.
If you like the ML actor I would watch it.
Maybe you'll be someone who loves this drama, because it has it's good points.
Just come prepared to get stressed out over this drama.

[also this drama made me get into the habit of saying aigoo too much lol]