Biak Tha Sui is a well-known gospel singer from Myanmar, hailing from Chin State. She is recognized for her contributions to gospel music, particularly in the Chin language. On March 1, 2024, Sui released her debut single album, Ral Teitu, which features 12 gospel songs.
Sui has been nominated twice for the Chintube People's Choice Award. Her song "Ka Tih Lai Lo" earned her a nomination for the 2021 award, while "Lawmhnak Taktak" secured her a nomination for the 2022 edition of the award.
In addition to her music career, Sui actively travels across Myanmar, collaborating with pastors and evangelists to spread the gospel message. She continues to work on new gospel music and frequently collaborates with other gospel singers during her free time