When China really came out of its shell, they told the Anglophone world how to spell Chinese words and names. "Peking" became "Beijing."
There are so many ways to take Russian spellings that it can be exasperating. Take "Nikolaievna." Or is it "Nikolayevna." Or "Nikolaevna." Or "Nickolaievna." Or "Nicolaievna." Or ...
I spell the family name Romanov.