Sagas, Prequels & their Sequels in Historical C-HK-TW Dramas

I've decided to gather together all of the historical dramas of Chinese origin in its broad sense (Hongkongese and Taiwanese included as well) so as to keep prequels, sequels and sagas united. This gives us an idea of what to see next or before in terms of historical dramas. Specials are not covered.

It is not chronologically organized, but sorted by priority, being the first dramas the ones I've already watched. For my historical drama lists, please visit:

Historical C-Drama Chronology sorted by Historical Periods

Historical HK and TW Dramas sorted by Historical Periods

Historical C-Dramas in Unknown Historical Periods

Historical C-Dramas set in Fictional Worlds

Suggestions, as always, are welcome! I hope y'all like this. xD