May 04, 2021 Leonard Teo Min Xuan at State Courts on May 4, 2021. The Straits Times SINGAPORE - A 27-year-old Singaporean on Tuesday (May 4) admitted to his role in running the SG Nasi Lemak chat group, a platform on Telegram that hosted obscene photos and videos, many of which are believed to involve women in Singapore. Leonard Teo Min Xuan was one of the group's administrators and the last of four men to admit to being part of the chat group, which had 44,000 members at its peak. He pleaded guilty to offences, including transmitting obscene material via electronic means. The four Singaporeans were arrested in October 2019 in islandwide raids after a series of police reports.