Photinia is a genus of about 40-60 species of small trees and large shrubs in the Rosaceae family. I think they come from Asia mainly? theirs also the North American species Heteromeles arbutifolia - Photinia arbutifolia.

Confirm Drc's response - mainly Asia.

Photinia x fraseri 'Red Robin' is a hybrid that was raised in New Zealand.

It's parents are P. glabra & P. serratifolia, both of which are native to China.