22 Chrome inch wheels are on the top of the list but obviously they are out of your budget , 2.5lacs is the price for 20'' chrome rims without tires. Tires go for 1lacs and if you need one new tire you have to import all 4.
My opinion: Get extended fiberglass bumpers made for about 5k (front and rear)
Get wider wheel arches. And paint the rims Pearl White.
Here is a picture for a simple idea to make you LC a bit more modern.
I did similar mods to my cygnus which is now sold but , it was a real eye catcher