that's a concern........you don't have much choice indeed.
HK top 3 = you already applied
SG = maybe you should consider NUS, NTU, SMY
UK: oxbridge, LSE = nearly no chance, try imperial and Warwick, UCL (i guess you cannot find any suitable program), Durham, Manchester and etc.......are already really marginal......
Canada: don't have pre-experience MSF.
US: all deadline-ed already?
EU: mostly no reputation in China, don't fit your goal
AU: well...........
MSF is always the most expensive when compared with MS econ, stat, fina math, accounting and etc........of the same school.