Wild China and Dinner

When I was having dinner tonight, I took a glimpse of ppstream's documentary "Wild China(http://www.pipi.cn/movies/77/77781.html)" shot by BBC and an arm of CCTV, and instantly got hooked on it. Really incredible visual tour of China's wild life species, natural beauties, as long as substantial record of human life and society progress in China, and without obvious or blatant political biase. Highly recommended.

The only doubt, for me, is that why the title is translated into "Mei Li Zhong Guo (beautiful China)"? Still because of concerns on the Chinese side about the undesired interepretations of the title that may go against our "harmonious society" image? That's my guess. Hope it's not correct and I'm only over-sensitive.

BTW, speaking of dinner, I have a long-held doubt: Why does the word "supper", which we learned in our junior middle school days as one of the basic English words, seem no longer in use, and people here always tend to use "dinner" instead? Quite interesting.