Sory please don't take my first part of the response the wrong way BUT:
It's a silly question actually. Here is why:
First in the 1989 WT (Sept 1 page 19 para 7) the WTBS claims that ONLY Witnesses in Jehovah's Organization will be spared.
Now with that background let's ask: "Why has Jehovah no brought an end to this system of things already?"
Then the JWs will quote 2 Peter 3 with the same question and state that God doesn't want any to be destroyed but all to attain everlasting life (including ths in China and India you ask about). Therefore JWs claim that these have to be preached to.
BUT does this make any sense at all? Let's play a little numbers game:
1. There are 6 millions JWs still living (therefore 6 million who would make it through if the end came today).
2. There are 6 BILLION other worldly people still living.
The world population growth rate is close to 1.2% (includes those being born as well as those dying). But for simplicity sake let's use a 1% growth rate and exclude deaths (all in favor of WT side of the argument as you will see). That means there will be 60 million newborn babies this year!!! That is 10 times the total number of JWS.
So if the end came a year from now and the JWs increased their regular 2-3% then they would add 120,000 new members. AND Jehovah would kill 60 million new born babies under 1 year of age!!!!
So what loving God is going to kill 60 million babies to save 120,000 adults?
The longer he lets it go the bigger of a killer he gets every day.
Still want to believe the "bullshit from brooklyn" (TM)?
Cheers,
Gravedancer