Dubai might boast lush beaches, dozens of nightclubs and attract the excruciatingly rich – along with the downright tacky – but don't let that deceive you into thinking it's Ibiza-on-the-Persian-Gulf. The City of Gold is a strict Muslim society, where Ramadan is observed by locals. Drunkenness is banned, as are Public Displays of Affection (kissing and cuddling). In October 2008, the British expatriate couple Michelle Palmer, then 36, and Vince Acors, then 34, were jailed for three months for having sex on a local beach. Now a Dubai-based marketing executive Ayman Najafi, 24, from Palmers Green, and a British tourist Charlotte Lewis, 25, face up to a month in the slammer for allegedly kissing while drunk in a restaurant. It looks like this Middle Eastern tourist trap is a manners minefield – one accidental beach-side slip of the towel and you could face a hefty fine. As a former expat who braved the mores of Dubai's cash-rich, but religiously strict society, here are some tips on how to avoid a jail sentence while soaking up the tax-free lifestyle.