Hi! Try these:
http://www.mangago.me/read-manga/my_partner_s_tastes_and_fetishes/
http://www.mangago.me/read-manga/palace_of_bardo/
http://www.mangago.me/read-manga/obedient_heritage/
http://www.mangago.me/read-manga/walk_on_water/
http://www.mangago.me/read-manga/eunsuk_jung_gu/
http://www.mangago.me/read-manga/down_and_dirty/?2Egb
http://www.mangago.me/read-manga/black_or_white/
http://www.mangago.me/read-manga/king_s_maker/?1HFG
http://www.mangago.me/read-manga/see_you_agai/
http://www.mangago.me/read-manga/tale_of_the_yellow_dragon/?rFaB
http://www.mangago.me/home/mangalist/778763/?filter=&page=1
All i want is more dark haired uks (black hair preferably)... Someone help me please. More manga/webtoon like painter of the night Σ(っ°Д °;)っ