As an increasing number of foreigners come to live in China, traditional mores and values are constantly being challenged, especially those concerning sexuality. Tang Yue reports.

If, as some sociologists claim, tolerance of minority lifestyles can be taken as a measure of a city's potential creativity, can the theory also be applied to a country?

The past four decades have seen China rise to become the world's second-largest economy, and that growth has attracted talented people from across the world who contribute to the country's development.