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.