Lu Dongxu was born on August 24, 1998, is a mainland Chinese actor, and is studying at the Nanjing Arts Institute.
In July 2018, he starred in the online drama 'My Invincible Hero', playing the role of male lead Wei Chang.
In April 2019, he was invited to be the '2019 Kunming Tennis Open Event Cheerleader'; that same year, he participated in the Shenzhen TV programs 'Yue Fashion' and 'Yue Health'; in August, he starred in the youth sweet campus drama 'I Became His Homeroom Teacher', playing the role of male lead Wu Wen.
In May 2020, he starred in the online drama 'The Chosen One' by Chai Jidan, playing the role of male lead Nan Bowan. That same year, he starred in the urban food and love-themed online drama 'It's the Taste of Love'.