上有天堂，下有苏杭 shàngyǒutiāntángxiàyǒusūháng Suzhou and Hangzhou are paradise on earth
Literally "above there is heaven, below there is [[苏州|蘇州|su1 zhou1]] and [[杭州|杭州|hang2 zhou1]]"; an idiom used to praise the extreme beauty and prosperity of those two cities.