It's your baht. Can try Pathumwan Princess which I recall is just on top of MBK mall and connected to National Stadium BTS. More budget would be Lub.D which is directly opposite National Stadium BTS as well. They are also about 5-10min walk to Siam Discovery and Siam Center which are massive malls by themselves. Siam Paragon is just beside them.
pathumwan princess is abt 120sgd superior room 34m2 no breakfast.
if breakfast think is abt 150sgd per nite ...
