To be honest, the way these girls turn out depends. Like, there are some Chinese girls I know that were adopted by this really nice cadaan lady and they are proper close to their roots. They know Mandarin, they know about Chinese culture and they visit China with their mum every summer. So, at the end of the day, if these girls are curious to learn about their roots then they would probably not be influenced that much, But, this woman deserves huge respect for adopting these kids. God bless her!
Most of these international adoptions are not like regular adoptions. They more likely to be abused or rehomed to pedophiles.
There was a case of a gay couple adopting a child solely for sexual purposes and selling him to pedos for the night, using him for child etc
There have also been cases of Ethiopian adoptees being starved to death by what look like white 'wholesome ' families.