The Swinhoe's White-eye (Zosterops swinhoe) is found in east China, Taiwan, north Vietnam, the Thai-Malay Peninsula, Sumatra and Borneo.
This species was formerly treated as a subspecies group of the Warbling White-eye (Zosterops japonicus) but based on the results of a molecular phylogenetic study published in 2018, it was promoted to species rank.

1st, 2nd & 3rd photo: Cat Ba National Park, Cat Ba Island, Vietnam, 7 January 2024
4th & 5th photo: Hoan Kiem Lake, Hanoi, Vietnam, 2 January 2024