South Korea's former first lady Kim Keon Hee has been arrested after a court late on Tuesday issued a warrant to arrest her following accusations of graft that she denies, the Yonhap news agency reported.

Kim Keon Hee, accused of accepting Chanel bags and other items as bribes, is the only former first lady in the country to have been put behind bars. Her husband has also been jailed on insurrection charges.

A South Korean court on Tuesday ordered the arrest of the wife of jailed former President Yoon Suk Yeol as investigators seek to charge her over various suspected crimes, including bribery, stock manipulation and meddling in the selection of a candidate.