List

you've probably read it
http://www.mangago.me/read-manga/king_s_maker/?0xHP
http://www.mangago.me/read-manga/king_s_maker_triple_crown/

http://www.mangago.me/read-manga/emperor_stay_here_your_knight_s_getting_off_work/
This one is a shounen ai
http://www.mangago.me/read-manga/ou_sama_to_puppy_love/

If I remember correctly this takes place in a Castle
http://www.mangago.me/read-manga/trace_of_witch/?xy8m

http://www.mangago.me/read-manga/to_take_an_enemys_heart/

http://www.mangago.me/read-manga/the_magic_soup/

I actually haven’t read this yet thanks

Love every single one

There is also
http://www.mangago.me/read-manga/the_prince_and_his_mischievous_one/
http://www.mangago.me/read-manga/your_highness_please/