Oops!
I was too preocupied with 6line blues.Once I opened the answer box, I can not see the image again until I finished the reply.
This is Nacaduba hermus. Resembles N. sanaya but the FW postdiscal band is generally unbroken, & there is always some metallic blue scales in the HW tornal black spot. http://nlliew66butterflies.blogspot....pa-corbet.html