Earlier quoted context omitted.
I never considered how a Chinese speaker (writer?) would deal with a foreign language that doesn't have a written form. What did they do in 950AD? Surely there's some way of transcribing sounds in languages like Chinese for foreign languages.
Much like Japanese has Katakana for spelling things out phonetically, Chinese has Bopomofo, aka Zhuyin. https://en.wikipedia.org/wiki/Bopomofo "Bopomofo" is also without a doubt my favorite Chinese word to say out loud.
For instance there is the popular anime titled “Sailor Moon” which is written in Katakana like セーラームーン and stranger still the second season is called “Sailor Moon R” (I think for “return”) and is written セーラームーン R.
My understanding is that Bopomofo never caught on particularly well
https://en.wikipedia.org/wiki/Bopomofo
it is still used in education in Taiwan but in Taiwan, the mainland and the rest of the sinosphere people who want to spell out Chinese words are more likely to use Pinyin