Yutsen Liu (b.1980) is a performance artist from Taiwan. After academic theater training, she has been working as a director, actress and puppeteer with many theater companies in Taipei for over 10 years. She founded Radical Snail Office in 2012. Since then, she put focus on material and space. Most of her works are site-specific, image-based performances. By using contemporary music, industrial goods and daily objects, she tries to transfer political and social issues or phenomena into a symbolic, poetic stage presentation.