<Tr> <Th> Revised Romanization </Th> <Td> Choe </Td> </Tr> <Tr> <Th> McCune--Reischauer </Th> <Td> Ch'oe </Td> </Tr> <P> Choi is a common Korean family name . In English speaking countries, it is most often anglicized Choi, and sometimes also Choe . Ethnic Koreans in the former USSR prefer the form Tsoi (Tsoy) especially as a transcription of the Cyrillic Цой . </P> <Ul> <Li> According to Samguk Sagi, the Gyeongju clan originates from chief Sobeoldori (소벌 도리, 蘇 伐 都 利) of Goheochon (고허 촌, 高 墟 村), one of six villages that united to found Silla; The Gyeongju clan traces their origin back to Choi Chiwon (857--10th century), a noted Korean scholar, philosopher, and poet of the late Unified Silla period (668--935). </Li> <Li> The Haeju clan is an offshoot of the Gyeongju clan; one theory of origin suggests that Haeju clan's progenitor Choi Choong (최충, 崔 沖, 984--1068) was given the surname 崔 during the reign of Goryeo king Mokjong . </Li> <Li> The progenitor of the Chungju clan is General Choi Seung (최승, 崔 陞), also known as Choi Woo (최우, 崔 偶), of Silla (known as Cui Sheng in Tang Dynasty) </Li> <Li> The progenitor of the Nangju clan is Choi Heun (최흔, 崔 昕) of Silla who was a native of Yeongam (Nangju) of the southern Jeolla region . </Li> <Li> Choi Ri (최리, 崔 理) was the leader of the Lelang Commandery of the Han Dynasty . </Li> <Li> Choi Sung (최리, 崔 理) was the leader of a clan of squid farmers known for domestication of prehistoric song birds of the Han Dynasty . </Li> </Ul>

Where does the last name choi come from
find me the text answering this question