Taboo or dark romance with palatable chemistry?

I'm looking for dark romance or taboo relationship drama that isn't a fluffy romance but has intense chemistry between the leads and sexual tension. Teacher/student, incest whatever i don't mind the triggers. Some of my favorites are

Secret love

Love & fortune

Kenja no ai 

Kimi ga Kokoro ni Sumitsuita

Addicted 

Shijukara

No Chinese dramas please because idk what it is maybe it's the censorship but a lot of their "intense" romance shows are just awkward but if you think there's a show that can change my mind feel free to rec that. You can also check on my ptw to see which show i should start. 

Incest:

My Sister, My Love (real siblings)

Like-incest:

The Rise of Ning (once half-sibling but she's not her father's child)

Bunny Drop (once aunt-nephew but the aunt is younger but in the end she's not his granpa's daughter)

Teacher-student:

Falling into You (athlete-trainer)

Dark:

Goodbye My Princess (ml killed fl's grandpa, indirectly 'cause her ehm mom probably suicide, the whole tribe in a mess, causing her to suicide, making her enter his harem and so on)

Kleun Cheewit (fl killed ml's fiancee)

My Sunshine (ml force fl to marry him, torture her with words but sometimes with action, won't sleep with her, fl's dad indirectly cause ml's dad death)

Teacher-student relationship: 

• Chugakusei Nikki
• Lesson in Love
• Melancholia
• The Crush
• Hajimete Koi wo Shita Hi ni Yomu Hanashi
• Club Friday Season 5: Secret of Classroom 6/3

Secret Love Affair - She is his teacher, married and quite a bit older. But their romance moments? absolutely golden.

Somebody - tbh both are kinda psychos. He is a killer, she is a genius. It's a strange mix between them but they have a great chemistry. Very toxic though but if you are into the arthouse genre you will very much enjoy it.
The Uncle - this one follows kinda Somebody, though it does not fully have a romance between them per say. He is her uncle, she is disabled. But there is a lot more to the story and truly they have a great chemistry. However again arthouse style, so lots of motives and psychological aspects.