I live near Paya Lebar AB in Singapore, and the resident F-5S/T Tiger IIs and C-130B/H Hercules of the Republic of Singapore AF are the most usual sights.
However the USAF operates a small logistics/training detachment here, and I regularly see USAF KC-10s and C-17s as well.
Also see USAF F-15s and F-16s here for Commando Sling exercises, have been seeing USMC Hornets here for the past 2 days. Also for exercise.