There are only 9 fonts available for wedding fonts category. Can you help me to find more? Or can you refer me any other good website for wedding fonts?

Some of my friends used calligraphy fonts for their weddings: https://www.dafont.com/theme.php?cat=601 ...
You could even use Valentine fonts: https://www.dafont.com/theme.php?cat=801 ...
But, if you want a side with a Weddings category, try: http://www.1001fonts.com/wedding-fonts.html

Wedding is a bit vague... There's no wedding category on dafont.