Does spells with Humanoid target affect creatures with Giant type?

@JeremyECrawford Does spells with "humanoid" target affect creatures with "giant" type, though they are not "humanoid" types in the tag?

— Radim Havlíček (@Tavicz) November 13, 2015

A spell or other effect that targets a humanoid only affects a creature that is of the humanoid creature type. #DnD https://t.co/L79clYeGsq

— Jeremy Crawford (@JeremyECrawford) November 13, 2015