The photo of Great Eggfly on the site Tara linked to does look very much like yours Dinu, however you should research other sites to see if the photo is correctly identified.
http://www.indianaturewatch.ne...
I haven't found any Hypolimnas bolina which look the same as yours although it's similar.
http://www.ccs-hk.org/DM/butte...
However, butterflies do vary from location to location, it does appear to be Hypolimnas bolina, I found another which matches although it's darker .. (the link I had doesn't show!)
http://en.wikipedia.org/wiki/L...)
