Here is a link to a place to get started for finding shortwave broadcasting schedules in different languages..
http://ac6v.com/swl.htm
Scroll down and follow the links, to what catches your eye..
I like to listen to Radio Havana Cuba in English on 6.000 MHz and 6.140 MHz around 0400 to 0800 hours UTC.
Here on the West Coast, I hear most of the Pacific nations, and even lower power stations form places such as Papua, New Guinea plus several regional Australia stations.
If you shop around, finding a shortwave receiver (radio) to get started with is not that expensive.....
Do an Ebay search for a Radio Shack DX-390 (I like them so much - I have 4 of this model), DX-394, (digital tuning)/ DX-200, DX-150 or DX-160 (last 3 are analog dials) for under $75.00 dollars - more for the DX-394. Then again, you could spend thousands of dollars on just one receiver, if you want to..
Your antenna can be from a simple piece of copper wire hanging from a tree, to an expensive elaborate tower, rotor, and beam.