Looking for solid historical background drama

I am actually looking for something like this as well. I absolutely love historical dramas. I don't know if you've seen these but I would suggest Nirvana in Fire, Legend of Chusen, Scarlet Heart Ryeo, Shine or Go Crazy, Princess Man. If you know any historical dramas I haven't mentioned please tell me, I would love to watch them xd

Sound of Desert ,  The legend of qin , Rebel: Thief Who Stole the People ,Six Flying Dragons.
u can also try "The Princess Wei Young" . 

Spring and autumn era: The Qin Empire, Legend of Miyue (I don't like this one, but it depends on your taste).
Red Sorghum (2014) is an excellent one, it was set in Sino-Japanese War. Zhou Xun was perfect, also I love the character of Huang Xuan too.
About Nirvana in Fire, I would put in into the genre of fictional-historical, because it wasn't based on any specific dynasty (but it is a brilliant drama, I could see bitter facts in real life in NIF).
Another drama was set in Sino-Japanese War: All Quiet in Perking. Solid acting and storyline.
For saeguks, I would recommend Jumong (because it was a part of my childhood), Queen Seon Deok (I watched it when I was little, and until now it stands still the best saeguk I've watched).