police cerificate!! im just a tourist!!!

[vannessamae 0]

hallo good day vj friends im just Finnish my interview last aug4..the look like Korean consul interview me and asking me for police clearance in Singapore..im just a tourist in Singapore although i going in and out for over a year in Singapore my longest stay there is 2mon,.every year i came down there to visit my friends...i sent my document to my friend to get me a cncc(police clearance in Singapore) but they refuse it because they say that i did not stay there in six month in there country even im in out there..they said also that the us embassy know it...(do they know) i also ask my friends to come back and ask for refusal letter but there refused to gave it also..i try my teacher friend to get me a cncc but same senario....they don't gave it and even stamp of rejection...i really don't know now what to do..and keep asking my self why the consul ask me that maybe he don't know there policy and rules???some body gave me advice and what to do need Ur help