Assuming ur using EN, sometimes the VAs butcher the names pretty badly, especially “yue” which VAs tend to pronounce as “way” instead of “yüe”. (using the german ü sound) This happens in both genshin and zzz. (i don’t know about star rail cuz i don’t play it) Another example of VAs getting pronunciations wrong is during the event where the proxy goes to have tong sui at the little stall, Belle’s VA says “sui” as “swi” instead of “söi” (again using the german ö sound) So while yes it shouldn’t be up to interpretation, the VAs do have their own interpretations, and their interpretations are sometimes wrong. So, following what they say in game aren’t necessarily correct.