Let's go to the other side of the world from the Wendigo to China, home of the Xing-tian.
Xing-tian are literally about mindless destruction. They attack anyone in their path and if no one is around they attack trees, rocks and animals. They also represent a never-say-die spirit.
Armor Class: 6 
Hit Dice: 5d8+8* (30 hp)
No. of Attacks: 1 by weapon
Special: immune to any spell that relies on senses, immune to gaze attacks, immune to fear
No. Appearing: 1
Saves As: Fighter 6
Morale: 12 (will never, ever give up)
Alignment: Evil (Chaos)
EDITED TO ADD: Jolie Du Pre' is doing Xing-tian too!