From "News of the Weird." You should click on the link to read the other stories too, they're hilarious.
http://www.wcfcourier.com/lifestyles/article_46b9b2a4-ffaf-11de-a853-001cc4c002e0.html
http://www.wcfcourier.com/lifestyles/article_46b9b2a4-ffaf-11de-a853-001cc4c002e0.html
A man identified in China's Chongqing Evening News in November as Mr. Zhang, 32, admitted he is competitive with his wife and "never wants to lose an argument," but inevitably his contentiousness leaves him with "bruises and scars all over" because Mrs. Zhang is a kung fu master. After negotiations led by Mrs. Zhang's parents, she agreed by contract to limit any beatings to no more than once a week, with a parent-administered penalty for exceeding that.