I happened to find a very interesting article on one of the anarchist websites (not that I check them regularly):
Notes on Korean anarchism to 1940 in Anarchismo.net
I really enjoyed the historical narrative of modern Korea from an anarchist point of view. I'm fascinated by the fact that there emerged all sorts of ideologies (anarchism, communisum etc) to fight Japan's imperialism. It almost reminds me of the chaos of the Spanish civil war described by George Orwell.