ETF's that cover the Indian stock market and have a low expense ratio

I'm reentering the Indian stock market after a hiatus of about 20 years. I have been investing in the USA stock market consistently . I'm looking at purchasing an etf similar to that of the S&P 500 In the USA stock market. I think the closest index to the S&P 500 would be the nifty 100. I was looking for an etf with a low expense ratio, usually in the us stock market it's lower than 0.1 percent. Any recommendations?