this list contain:
*reincarnation
*Strong female Lead
*royalty (king,queen,prince,duke,...)
*rebirth
*time travel
no promo / no one-shot
No manga / no manhua
9.0+ rate
Interesting Historical Romance I (manhwa):
http://www.mangago.me/home/mangalist/678505/Interesting Historical Romance III (manhwa):
https://www.mangago.me/home/mangalist/1783771/Interesting Historical Romance IV (manhwa):
https://www.mangago.me/home/mangalist/833966/?filter=&page=1