Resolved! ROG PHONE 7 staying on 42-49°C (while standby) , 58-52°C (while charging) CPU&GPU
I've been using ROG 7 around one year, the phone is doing great on 4-6 months. After that things turned for worst, its getting hotter everytime. And I had to charge my phone around 2-3 times a days, back when I just bough it I only need to charge it ...