I first encountered Tengu in the hit multiplayer online game, Guild Wars: Factions. The Tengu were a race of upright bird people who warred with the islanders of Cantha before the outset of the game's events. Cool to learn that this is where the developers got the idea!
https://wiki.guildwars.com/wiki/Tengu
https://wiki.guildwars2.com/wiki/Tengu
Guild Wars 2 Tengu concept art