It is thai version of drama Boys over flowers - I do not remember which version was first and this is the only one I have watched. It is also first thai drama I have watched. I liked chemistry between cast - it has to be amazing, cause they still play with each other (not all of course, but duo or trio are often seen together).
Storyline is pretty predictable, I feel like it is type of cinderella story, rich boy fall in love with poor girl, maybe she does not have much money but have happy family while he only has money. And of course typical rich bulling poor - asking out would be too difficult.
But still a good drama if you are looking for enemies to lovers.
I do not know if it is worth watching other versions when you already seen one, I do not know if they are so different, but if you want to check if Thai types of drama work for you then this drama is good one to check.