The Communists could care less about the King or his subjects. The point is to destroy and then take over Nepal. Period. This method is referred to as a war of national liberation, and it adapts its tactics to the unique circumstances of each country. "Such a war can pit industrial workers against capitalists, as in Russia, Catholics against Protestants, as in Northern Ireland, blacks against whites, as in South Africa--or Arabs against Jews, as in Israel." The point is to further World Revolution.
Here's a little something to begin your education:
http://www.freerepublic.com/focus/f-news/1666922/posts
I'm not sure who you are trying to fool here. Obviously China has been pushing a revolution there. However based on the fact that they had a king and not a democracy makes they ripe for a Communist takeover.
No need to blow smoke buddy.