may be carpet beetle

Yes, my be Limacodidae (slug moth), but  to get the good result in identification we need not only photographs but also size of the moth. 

Looks like a lappet moth.

http://gaga.biodiv.tw/new23/9410/068.htm

Thanks all. It is likely Adris tyrannus, based on the literature searched after reply from Dr. Wang dong Sheng. I am posting photo of this moth after preservation.

looks like this

http://www.imdap.entomol.ntu.edu.tw/CommonInsectImage.php?CIindex=image&L=E&CI_ID=14669

It may be topi insect of fruit crops

This is Eudocima tyrannus (Guenée, 1852) (Noctuidae: Calpinae).

All the best

P.R. Shashank is correct.  This is

Eudocima tyrannus (Guenée) ♂

In fact, this species was described from India. There are five species of Eudocima described from India.   I am currently working on a world revision of the genus Eudocima.   Your specimen is a male, I have pasted here an image of a female from Japan.  This species has been captured as far east as the Aleutian Islands, Alaska, USA.