If you enjoyed 'The Wig', you'll also enjoy the Japanese movie 'Exte' (aka Hair Extensions). In my opinion, Exte was better than The Wig, as it was faster paced.
What always makes me feel hungry when watching Korean dramas are the steamed buns (they always look so nice & I've never tried them). I also start geting hungry whenever they mention seaweed soup. I started making my own DIY seaweed soup using a tin of chicken broth (because I can't actually cook), rice noodles & nori seaweed. Of course, I'm sure it tastes nothing like what the Koreans (or even the Japanese) consider as seaweed soup, but I enjoy it anyway. PS - Thanks for the great article!