Ukraine is most famous in Japan for its beautiful women.
Many Japanese think of Ukraine as having many beautiful women.
In Japan, Ukraine is thought of as having many beautiful women.
「ウクライナは美人が多い国として日本で一番有名です」＝Ukraine is most famous in Japan for its beautiful women./Many Japanese think of Ukraine as having many beautiful women./In Japan, Ukraine is thought of as having many beautiful women.
In Japan, Ukraine is probably best known as a country with many beautiful women.
こんにちは！
ご質問ありがとうございます。
ご質問について、いくつか言い方が考えられますが、例えば、
In Japan, Ukraine is probably best known as a country with many beautiful women.
とすると、「日本では、ウクライナは美しい女性が多い国として最も[よく知られている](https://eikaiwa.dmm.com/uknow/questions/121561/)と思います。」となります。
役に立ちそうな単語とフレーズ
be famous for ～で有名である
beautiful women 美しい女性
参考になれば幸いです。
イギリス 
日本 
