In my opinion, it's a rumor that will never come true, so just ignore it.
Ronaldo will not return to Manchester United just to prove that Ten Hag is a coach who has made mistakes in his career. He didn't have a great season with Ten Hag and that can't be denied, but Ronaldo is a great player. In the SPL, Ronaldo shone and he seemed happy to be there instead of returning to Europe.
I support your opinion and it will never happen because Ronaldo wants to score 1000 goals before he retires and only in SPL he can possibly do this.
He is very comfortable at the moment with Al Nassr and even his son is also in one of the teams in Saudi Arabia and this is a sign that Ronaldo will stay in SPL for a long time and will not return to Europe.
This news emerged after Ten Hag was fired and then Man United brought in coach Ruben Amorim as a new coach from Portugal. Because he is from Portugal, there was news about Ronaldo returning to Man Utd, even though it was very clear that the news was baseless, this was just news from irresponsible people just to attract readers.
Ronaldo at Al Nassr is quite comfortable, even until now he is still productive in scoring goals and most likely he will continue to score goals until he reaches a personal record with a player who is able to score 1000 goals. Although it is difficult, but if you look at Ronaldo's performance lately both at Al Nassr and in Portugal, it seems that the record will be easy to achieve. In addition, Ronaldo is ambitious to give a trophy to Al Nassr, especially the SPL trophy where they are currently still competing closely with Al Hilal and Ittihad in the standings. Al Nasrr started the season poorly, but now they are starting to improve, especially in terms of defense.