Certain links can get in different languages like Vietnamese, Japanese, Korean, Flipinos, etc
On some links, add either one of these two:
&lang={lang}
&language={lang}
Note: Epic use a different sub_channel ID and cps ID than Google in the game's Game_Data/config.ini
channel=1
sub_channel=6
cps=pcgoogle
channel=1
sub_channel=3
cps=pcepic
Google Play does not have SDK as it's integrated in HoYo Login SDK. You will be asked to login to Google Play to verify your safeguard.