While at the SouthEast Botanical Gardens in Okinawa, Japan, I noticed something flying very fast, which appeared to be a Hummingbird. I chased it and took a few pictures without really SEEING what it was. When I came back to process it, zommed it, and saw it was a sort of insect. I was able to look it up and determined that it was a Hummingbird Hawk Moth.