We were in group of 4 traveling with local guide at Hainan, near a place called Bo Ao - checking out the small local food cafe by the river. Look ordinary & backdated house with slightly poor hygiene. When we order for simple seafood meal for 4 persons includes prawns, crabs (no lobster) plus some local veggies, failing to "negotiate" & pay off early before a meal, the bill came up to RMB1,767.00 equivalent to SGD353.00. That is more than a seafood meal at a low end 5-star hotel in Singapore. Its totally rip off...