Can you recommend me a manga just like "The Daughter of the Emperor" and "Who made me a Pr...

try this ~ ~ ^U^)/
http://www.mangago.me/read-manga/i_am_a_child_of_this_house/
http://www.mangago.me/read-manga/the_abandoned_empress/

I’ve made a list of mangas similar to these. Just look at the ones labelled “reincarnation / Otome game”:
http://www.mangago.me/home/mangalist/394410/

The ones that are most similar are these:
http://www.mangago.me/read-manga/daughter_of_the_emperor/?av=1
http://www.mangago.me/read-manga/suddenly_became_a_princess_one_day/