Ma Tian Yo (馬天佑) promoted his new song (大妄想家) at the radio station on 2nd October 2019. He expressed he exercised for 5 days every week including in the park: “Many uncles teach me whenever training in the park and there is many experts at the street. It is impossible to see from their appearances.” Tian Yo added Jolin Tsai (蔡依林) was his idol and they were the spokesperson for a casual wear company. Although he filmed the advertisement with Jolin separately, but Tian Yo managed to see and greet her: “I dare not dream of working together with my idol but hoping to maintain an imaginary distance and learn from Jolin.”