>>53690
Yes, there really is no way unfortunately. Somehow Chinks have still not figured out how to give you a "What voice language do you want?" option before the game starts in the year of our Lord 2000 + 20 + 4.
Yeah, changing the launcher UI language does nothing.

Not really immediately. The beginner gacha works like Star Rail in that you get a random standard banner 5* at 50 rolls, and then you get to pick another standard banner 5*, but at 80 rolls instead of 300.