The Asian Giant Hornet, or the Vespa madarinia is one the world's largest hornet in the entire world. Their body length is about 2 inches, and their wingspan is about 3 inches. Think about it, two inches of flying agony, flying around looking for fine-quality furniture and a nice exposed skin to latch on.
They are native to tropical Eastern Asia, hence the name. Since we know nothing 'good' comes out of any jungle from Asia, we can safely assume that the Asian Giant Hornet isn't going to be a fluffy bear that throws love and magical love at people. The Japanese have even named the critter "suzume bachi" which literally means "Sparrow Hornet", which is disappointingly not "Awesome/hardcore Instant Killer Of All Things Hornet" as I've suggested at the "Give Animals A Local Nickname" conference.