It is Pedesta masuriensis.

Of the three Pedesta species, only P. masuriensis have the UnH marked with 3 spots ,ie spots 2, 3, & a narrow spot 6.
http://www.ifoundbutterflies.org/#!/...ta-masuriensis.

The other two panda & pandita have no UnH spot.

TL Seow: Cheers.