It lists graves for potentially anywhere in the world.

just depends on what Findagrave volunteers are doing for that area of the world

(it is not based on official death records) - other than the existance of a grave - and even that doesnt require proof.

see:

https://www.findagrave.com/memorial/search?firstname=&middlename=&lastname=&birthyear=&birthyearfilter=all&deathyear=&deathyearfilter=in&location=India&locationId=country_34&memorialid=&mcid=&linkedToName=&datefilter=&orderby=n

I personally use BillionGraves and love to photograph the gravestones. I just checked out their site and saw that they have already added many of the cemeteries and cremation grounds in India by state and city BUT I couldn't see any photographs yet (at least where I looked). I think that means that we all need to go to India and in our free time we need to photograph the gravestones. It uses data and puts a gps coordinate on the gravestone and automatically synchs with FamilySearch. Check it out wherever you are now. Pull up Billion graves and search the nearest cemetery. I was just in Virginia for a funeral and while at the cemetery saw it hadn't been photographed yet. I photographed about 300 gravestones in about an hour. Depending on where you are from there is a huge need especially outside the United States. Some Eagle Scouts do it as a project but anyone can download the app and do it. NOTE: You need data to upload but you can wait to upload until you are on wifi.

One other thing you can do on Billion Graves is request someone take a photo of a gravestone in a certain place. I just got on an Indian site I am on and asked people to go take photos..... It is definitely a group effort. what I do may help your family research and what you do may help mine.