Raws??

https://newtoki91.com/webtoon/9455373?stx=못난이+공녀가+되었습니다&title=못난이-공녀가-되었습니다

For others:

》 List of RAWS:
http://www.mangago.zone/home/mangalist/697728/ (174)


For this one i'll just leave the SPANISH translation:
https://lectortmo.com/library/manhwa/55613/me-converti-en-la-princesa-fea
(It is more advanced than the eng translation)