Renji Hospital in Shanghai is among several facilities using the appeal of Apple's recently announced iPhone 6s in a campaign to encourage more sperm donations, the Changjiang Times reports . "No need to sell your kidneys - you can easily have a 6s," the hospital says in an online posting, referring to cases in which people raised cash to fund their iPhone and iPad purchases by giving away an organ. Underneath several iPhone images, the hospital says if a man passes a full health examination and then makes regular sperm donations, he'll be rewarded with up to 6,000 yuan ($940; £610) - enough to cover the cost of the new handset.