Live Charts of SGX Nifty? Here we go. This link will display 5 minute intraday chart. Once you load the web page, you can change the display period and other indicators or indicator parameters as per your wish. Only problem is that this site is bit slow. It takes lot of time to fully upload the page. Here is the link
My recommentation is to use oneshot sgxnifty.in for quick real time quote . The url "http://stquote.sgx.com/live/dt/DTFuture.asp?INFE" is very had to remember . These days everyone uses sgxnifty.in for instant updates . Moreover its real time .