Dr. Pak Yen Leng is a Professor of School of Chemical and Biological Engineering at Qilu Institute of Technology. She obtained her undergraduate degree and master degree in Chemistry from University of Putra Malaysia. She received her Ph.D. in Organic Chemistry from the Ewha Womans University at South Korea in 2014 under the supervision of the Distinguished Professor Juyoung Yoon. After brief stints as a postdoctoral fellow at the University Of The Chinese Academy Of Sciences, she was appointed to the School of Chemical and Biological Engineering at Qilu Institute of Technology in 2021 as an Associated Professor. She was promoted to Professor in 2023. Design and bioimaging of small molecule probes are presently key research areas. Pak Yen Leng has made over 11 scholarly contributions and she has been funded by National Natural Science Foundation of China, Youth Innovation Team of Shandong Higher Education Institution.