Her dream to teach English in Japan ended with a lesson for the country
https://edition.cnn.com/2021/12/04/asia/japan-immigration-detention-wishma-death-hnk-intl-dst/index.html
How she was treated is out of humanitarian ways.
By the way, her behavior also has some strange stories.
She claimed that she wanted to leave her partner.
She changed her mind, when she was threatened by her partner not to go back to home country.
It's mystery. Why did she decide to obey her partner, even though she left him.
It became the eternal mystery.