Hey, I'm looking to head over to Shenzen for just 1 day to go get a (non dodgy!) massage and check the place out. I'm leaving HK to return to the UK in a couple of weeks so this is my last chance. I'm a British Passport holder and have a HKID, I'd heard that there was some sort of Shenzen Special Economic Zone visa that doesn't cost as much if I cross over at Lo Wu. Does anyone know if this is the case? I wouldn't want to spend much more than HK$200 on the visa.