There are too many uncertainties here.

If the HW white marks are spots they are in space 4 & 5.
In Isma bononia the two spots are in space 2 & 3.


Only two species sometimes have HW spots in space 4 & 5 (reduced from the usual number).
Their appearance are quite different.

Polytremis lubricans.
http://www.butterflycircle.com/check...20-%20Khew.jpg

Pelopidas assamensis.
https://www.ifoundbutterflies.org/me...9a053587-2.jpg



Even if assuming all the pale marks are due to injury (except the two subapical spots) confirmation of Caltoris malaya will require here the absence of any FW cellspot.

Caltoris malaya. Note FW cell without spot.
https://inaturalist-open-data.s3.ama...peg?1631441516


TL Seow: Cheers.