You might like a bombón coffee. Take condensed milk and espresso, and mix them real well. You’re aiming for a 50/50 but that might be too sweet, so adjust accordingly.
I make it out of good quality instant coffee, condensed milk, caramel, ice, cinnamon, couple drops of vanilla (or real vanilla if you’re bougie), and whole milk. Put it in a big ass jar and store in the fridge. Great for 35C+ weather.