"Royal Love in Ruyi Palace" is easy.
The Story of Yan Xi Palace mainly tells the story of the imperial concubine, from entering the palace to becoming a maid-in-waiting, to how to resist step by step under various difficulties and strive for the final position of the imperial concubine, which is more about her various loves. Will be sought after because this heroine's various abusive plots are not available in previous historical dramas. Everyone thinks that such a heroine is vicious, clean and not bullied, especially when she abuses other bullies.
But in fact, such a plot is particularly unstable. A maid-in-waiting who dared to contradict the emperor like this has long been killed. Will you still be a demon? And it is impossible for such a character to be kind in history. People who "struggle" in the harem are particularly vicious. There must be many ways to get your princess in this position. Of course, the reason why she can go so far is because of the aura of "heroine".
Why do I think the best court love is closer to history? Because you can't be sure whether every character it tells is really good or really bad. For example, in The Story of Yan Xi Palace, Queen Fu Cha of Bai Yueguang is too kind to be criticized, but in Love in Ruyi Palace, she will talk about her good and bad, not generalizing, but letting the audience judge for themselves. Such figures will be more suitable for real people in history, because a person is neither absolutely good nor absolutely bad.
However, as far as I am concerned, most of these TV dramas have been greatly changed and can only be seen as TV dramas. If you really want to know historical figures, you should look at history more.