Lu Tianhui, born on December 8, 2000 in Shenyang City, Liaoning Province, is a female singer in Mainland China, a first-generation student of the female idol group SHY48, and a member of SNH48 Team NII.

On January 7, 2017, she made her debut at the SNH48 Third Annual Golden Melody Awards concert, and joined SHY48 Team SIII. On July 28, 2018, she participated in the "Forging Forward" SNH48 GROUP 5th Annual Idol Annual Popularity Finals and won the 7th place in SHY48 TOP16. On January 19, 2019, she participated in the 5th Annual Golden Melody Awards of SNH48 GROUP. The song " Good Time " that made her won the 12th place in the group. On the same day she moved to SNH48 Team NII.

On December 21st, she participated in the 6th Annual Golden Melody Awards of SNH48 GROUP. The song " Footsteps in the Dark Night " and won the 5th place. On August 15, 2020, she participated in the "Creating Hot Youth" SNH48 GROUP 7th Idol Annual Popularity Finals , and won the 44th place. On January 16, 2021, at the 7th Annual Golden Melody Awards concert of SNH48 GROUP , the song " Siren ", and won the 33rd place.

She make her acting debut through the drama "Tang Xiao Shan Gan Kao Ji".