This is probably the story of a middle-aged boy who plunged into the entertainment industry with his mother's last wish and then corrected his mentality and successfully crowned himself king. [I am going to save the full text, but the first part does not have a CP.
The starting point of the first part:
A year later, holding the rookie trophy in hand. Lin Zirui finally stood where her mother had reached. At this moment, he took the bright stage into his eyes. He thought that he seemed to understand a little bit about the twinkling light in his mother's eyes when she was dying.
At this moment, the road to kingship is finally unfolding at the feet of Lin Zirui, and one day, he will be crowned.