Where to Invest for decent rental yields in hyderabad

Hey guys, looking for some real perspective here. I have around 2Cr budget, looking to buy something mainly for rental yield, but honestly I'm so confused right now. I was checking some areas like Financial District and Narsingi, but the prices there are just touching the sky nowadays. If I spend 2Cr, the EMI itself will be huge if I take a small loan, or even if I put full cash, the rent people are asking vs what tenants actually pay seems very different. Someone was saying Kokapet is good for appreciation, but what about actual monthly rent? Like, will anyone pay 60-70k for a 3BHK there if the road is still half-made and water tankers are running every day? Or should I look at older resale flats in Kondapur or Kukatpally? Yield might be better there because purchase price is lower? Just saw a video saying western Hyderabad is the only safe bet but I don't know man, prices look crazy to me. Anyone else calculated the math lately?