I came across the Chinese characters for Shadow Night, as well as the special characters for the Brazilian, German, Russian and Turkish titles, on one of the Web sites for the Spanish DVD/Blu-ray release of NoDS. (I'd wondered if they would even display correctly on the forum. But after I'd copied/pasted them from that Spanish site to here and previewed the post, I discovered they did indeed.) As for the Chinese characters for The Wronged Ghost, they were on several different Chinese Web sites. Of course, I had to have Google translate those sites for me before I had any idea what they said. But once I saw the alternate title, it was just a case of going back to the Chinese to copy/paste them just like I had for the first Chinese title.
As for how I got the pronunciations for the Chinese titles (as well as the Russian title), I copied/pasted the Chinese (and the Russian) characters into Google Translate and the pronunciation of the foreign language automatically showed up -
- and as you see one can even play the pronunciation.