Loop 7-kaime no Akuyaku Reijou wa, Moto Tekikoku de Juukimama na Hanayome Seikatsu o Mankitsu Suru, The Villainess Wants to Enjoy a Carefree Married Life in a Former Enemy Country in Her Seventh Loop! , ループ7回目の悪役令嬢は、元敵国で自由気ままな花嫁生活を満喫する
Rishe, the daughter of a duke, is stuck in a time loop that begins at the moment her engagement is annulled and ends with her early demise at the age of 20. She has now entered her seventh life.
In her past do-overs, Rishe experienced life in various occupations, including being a merchant, a healer and a knight. But this time around, she simply wishes to live a long and leisurely life!
That was the plan, only for it to be derailed by an unprecedented marriage proposal from her murderer in the previous life, the Crown Prince—?!
Shanisuu
My husband said what do I need to read the manhwa for after I read the title 💀💀