El Desmarque says Spurs are willing to offer wantaway Christian Eriksen and £25.7million to make the move happen in January.
Bale, 30, was thrilled when Mourinho was appointed Tottenham boss in November.
He said: "Having Mourinho there is an amazing statement from the club, I think he's a serial winner.
"Tottenham want to win trophies and I don't think there's a better partnership than Mourinho and Tottenham together to try and win some trophies."
Now, any move to China looks off after the league introduced a £2million-a-year salary cap for foreign players.
Instead, the Welshman could be set for a shock return to the club he cut his teeth at.