CR7 is linked until now to Bayern to replace Lewandowski eventually, with Roma to play with his coach Mourinho, with Sporting or Chelsea and he rejected an offer to move to Miami.
Until now he will remain with ManU but everything could change at any moment if he gets a good offer imo.
The variety of rumors is amazing. Yesterday I read that Ronaldno contacted Inter through his agents, but Inter refused the transfer because they cannot pay him the required salary (20 million a year). I do not know how this rumor is justified, but I am sure that at least partially there is truth in this. Therefore, if Ronaldo abruptly moves somewhere (as was the case with Juventus), this will not be a surprise.
Basically Ronaldo still has a high salary at his old age, this factor makes every team who wants him will certainly consider him again. But indeed, it would be more interesting for Ronaldo to join Bayern Munich, considering Lewandowski no longer has ambitions to play for Bayern Munich. Both are great players in their old age, so I don't think there's anything wrong with their gameplay and indeed, it's just the paycheck that sets them apart.