More Game Languages in Subtitles for story

Well,hello i have idea about translating intro etc.story conversations subtitles for game.
Maybe its complicated,maybe not ... my idea is add
for the game story content choosable subtitiles language [in game] and keep the english voice content without change,so sugested additional subtitle only languages - Italian,Spanish,Portugese,Dutch and keep open doors for 1 or 2 more.
So I hope some one pick this sugestion and find it usable.I think this could bring more players to game

Have Good day