Travelling on the MTR has its perks. You may, if you are lucky, get to watch an impromptu pole-dancing routine from a scantily clothed passenger whose racy photos taken inside MTR trains have been circulating on local internet sites in the last couple of days. Being a family paper, we can, unfortunately, only show you this more decent shot. It's not clear who the lady was or what she thought she was doing. But the MTR is not happy. Its management has called on passengers to report such behaviour. 'This may be disturbing other passengers,' a spokesman said. 'We are also concerned about passenger safety.' He urged people to report immediately such incidents to MTR staff. But given her popularity, judging by admiring comments about her physical ability in many chat rooms, we propose the MTR let down its hair for once and hire her as a promotional model.