There is nothing wrong with just looking at the height-to-weight ratio. Among bodybuilders, height 175 weight 160 kg is not even very strong. But considering to lose weight, don't exercise too much and have too much fat.
First of all, talk about diet. Don't eat any fried food and junk food, let alone drink alcohol. Other diets can be maintained without major changes.
After that, I will exercise. You should insist on exercising at least three times a week for at least one hour each time. Both aerobic training and strength training are required. Of course, if you want to hurry, stick to it every day!
Shut up and take your leg! Focus on persistence!