HONG KONG - Model Lynn Hung is now Mrs Kwok.

Hung, who dated pop star Aaron Kwok for seven years, announced her marriage to Hong Kong businessman Ken Kwok, 38, on Thursday.

On Weibo, she wrote simply, "We're married," and attached photos taken that day at a lawyer's office.

Hung's manager was their witness when they signed the marriage papers.

Hung's announcement came a day after Aaron Kwok turned 51, said Apple Daily.

Ken Kwok, the younger brother of actress Kenix Kwok, is said to have been married for a year before splitting up from his wife in 2013.

He and Hung, 36, started dating in 2014, the year after she and Aaron Kwok split up.

She confirmed their engagement in March.

Aaron Kwok is dating Chinese model Moka Fang, 28.