Converting to international charater doesnt work with jsonobject.tostring but works with string literal?

Converting to international charater doesnt work with jsonobject.tostring
but works with string literal?

References

Reference NO 1

http://stackoverflow.com/questions/15203350/converting-to-international-charater-doesnt-work-with-jsonobject-tostring-but-wo

Reference NO 2

http://stackoverflow.com/questions/18192891/conversion-from-string-to-json-object-android

Reference NO 3

http://www.ecma-international.org/ecma-262/5.1/

Reference NO 4

http://forumarray.com/android-convert-textview-to-string-kind-of-droid-446810

Reference NO 5

http://code.google.com/p/google-web-toolkit-doc-1-5/wiki/GettingStartedJSON

Reference NO 6

http://people.mozilla.org/~jorendorff/es6-draft.html

Reference NO 7

http://bookshelf.theopensourcelibrary.org/2010_OReilly_JavaScriptCookbook.pdf

Reference NO 8

http://developer.yahoo.com/yql/guide/yql-code-examples.html