It is a female Nacaduba berenice aphya. (Note long labial palps of female.)

N. berenice.
FW margin rounded in male.
FW postdiscal band typically dislocated or crooked in the middle.
FW submarginal spots irregularly pointed.
Males.
https://thaibutterflies.com/Butterfl...duba-berenice/
https://res.cloudinary.com/ppc1/imag...uyq71qnhfq.jpg
Female. Cambodia.
https://inaturalist-open-data.s3.ama...284/medium.jpg


Nacaduba kurava euplea.
Male FW margin straight.
FW postdiscal band typically straight & unbroken.
FW submarginal spots large with rounded margins.
Males.
https://thaibutterflies.com/wp-conte...a-kurava-1.jpg
https://res.cloudinary.com/ppc1/imag...k2etgg3lhx.jpg
Female Cambodia.
https://farm5.static.flickr.com/4551...fc92c272b1.jpg


TL Seow:Cheers.