The South Korea international has been touted as a possible New Year target for the German champions, despite only penning a new long-term deal with Spurs in July.
Son, who has netted 26 goals for the Lilywhites over the past two seasons, insists that his future lies at the soon-to-be-opened Tottenham Hotspur Stadium.
"I recently renewed my contract with Tottenham," he said after the 2-1 win at Brighton & Hove Albion. "I believe I need to focus on here to do more for the team. I'm happy at Tottenham."
Son, back available for Tottenham following his Asian Games commitments, is under contract until 2023.