In 2016, Tingyu LU officially entered the entertainment industry and played the main lead in campus comedy series "Let Go of That Monster" and starred in her first film "The Great Wall is Watching". In 2019, she became more well-known due to her lead role in the interactive video game "The Invisible Guardian". Afterwards, she signed a contract with Shanghai Star48 Culture Media. In July 2020, she starred in the period drama "Rebirth For You". In the same year, she also starred in the comedy period drama "Ti Jia Xiao Cai Nv". In 2021, she starred in the Xianxia drama "Beauty of Resilience".