Guys can anyone suggest me ROMANTIC dramas (whatever the language may be) with super obssessive possessive rich bad guy falls madly for girl and wants to do anything to keep her by his side(manipulative )

Dramas and Manhwas are considered 

Please help me find some 

Don't think I am a brutual cruel girl I just love the LOVE OF CRUEL GUYS

i love my president though he is a phsyco 

gap dong  might also count 

a round trip to love is a bl but also like that I think

devils president  contract lover 

there are also some Thai dramas that fit that description  but I don't remember the name 

Thank u Michelle , I will definitely take a look at them 

I haven't watched any new dramas for a while, but I remember there was a trend in some "older" Chinese dramas that featured that kind of possessive, edgy (borderline psychotic lol) ML:

Sealed with a Kiss (2011)

Cruel Romance (2015)

Lady & Liar (2015)

Also I second I Love My President Though He's a Psycho (2017)

Edit: Oh, and in a totally different way, Cheese in the Trap (2016), maybe?