Wanting to travel China for a period of 2 months?

Matt, I think it's possible to do so. You should apply for the L type and stating that you need a 2-month stay duration on the application form. Your round-trip tickets, hotel bookings, as well as travel plans are required for submission. The consular officer will make the final decision based on your situation and things you provide. If unfortunately you do not get such a long stay duration, you can possibly extend your L type after entering PRC.