Ad ban needs review - NZweek | Sex Marketing |

BEIJING, Dec.06 (Xinhuanet) -- Here is a little thought-provoking riddle: What is legally sold and used throughout the country, yet never advertised?The answer, of course, is condoms.

More than 2 billion condoms are sold in China every year, one fifth of the world’s total. But you will not find any advertisements or commercials for condoms in the mainstream Chinese media.