Since the Tiger Princess had yet to be appointed as an 'associate' by Jin like Kong Rong and she obviously wasn't part of the System, Yun did not use a portal to bring her to him in a matter of seconds.
Instead, she gently told one of the Pandas to keep the place in check while she brought her "esteemed" guest to meet Jin. It surprised Yang Ling that she was led out of the Shop Instance, but she merely thought they would go somewhere more secretive. Perhaps a secret instance within the Tree Mall or a hidden physical room.
But no.
When they were out of Dungeons and Pandas, Yun thoroughly inspected Yang Ling for a moment and her surroundings. "Cough! Please call off the guards who are on standby further away. We do not want any more disturbance since people are already looking at us." Yun requested since people were indeed looking at them.
