Thanks all.
Fai: Just luck indeed. It was just reported on 29Jul from the WWF blackboard. One more record last week for the black-winged kite, if my memory is correct. Yes, just handheld digiscope with around 50mm focal length. So high ISO was used with much noise.
Gary: I think so but not 100% confirmed. It's my new tick!
BTW, I saw it at Pond #8. It hovered and perched on those leafless branches alternately.