Sub Mask Eps20
Indonesia:
http://subscene.com/subtitles/mask-gamyeon/indonesian/1160366
or
http://subscene.com/subtitles/mask-gamyeon/indonesian/1160496
or
http://subscene.com/subtitles/mask-gamyeon/indonesian/1160530

English:
http://subscene.com/subtitles/mask-gamyeon/arabic/1161893