This is the gray area. Bilibili does have licensed content, but the version with fan-made Sub Indo is almost certainly an unofficial upload. If you want to support the Wizarding World legally, rent/buy the movie on Google Play, iTunes, or catch it on HBO Go. But for fans who need Indonesian subtitles and can’t find them elsewhere, Bilibili is a common community workaround.

On his eleventh birthday, Harry receives a letter from Hogwarts School of Witchcraft and Wizardry, and his life is forever changed. He learns that his parents, James and Lily Potter, were killed by the dark wizard, Lord Voldemort, and that he himself is famous in the wizarding world for being the only person to survive a killing curse from Voldemort.