Bale has welcomed new Real signing James Rodriguez to Spain this week.
"The Spanish League is the most exciting," the Welshman said.
"The Premier League is a great league but we are attracting the best players to La Liga. It is great to be involved in it."
On Rodriguez, the Welshman added: "He has shown what quality he has in the World Cup and hopefully he can produce for Real Madrid what he did for Colombia.
"It's for the manager to decide what system we play and who plays.
"You need to perform well to keep your place. Everyone knows that."
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