Who's getting most sex? 4,000 surveyed tell all

Sichuan, Chongqing lead pack; those 19-28 more active than predecessors

Nearly half of Chinese people born in the 1990s have no sex life, according to a survey by internet company NetEase, which was released before Qixi - China's Valentine's Day - which falls on Friday this year.

The survey was conducted from November to April, with 4,000 respondents selected from the company's billions of users across its services, including email, e-commerce and online games. Nearly one-third of the interviewees were single; half were married or had a regular romantic partner; and the rest didn't specify any relationship status.