140 sqm is a big size , it is really hard to find such a big apartment , especially at a low price .
But , if you can accept like ,125 sqm , there are choices in "Shilaoren Area" and "Oliver Area" , for example ,there is a 3 bedroom apartment available in ''Shilaoren Area ", near the sea , 128 sqm , 2nd floor (the top is 5th floor , without elevator ) , fully furnished , 3300 rmb per month . there is another 3 bedroom apartment in "Olive Area", 125 sqm , 10th floor (the top is 25th floor,with elevator ), fully furnished,3300 rmb per month .
And , If you can accept 110 sqm , I can find some fully furnished 2 bedroom apartments in some high-rise buildings in "Maidao Area "for you .
By the way , those photos is that apartment in "Olive Area "