Taipei - Actress Sonia Sui, 34, has married her 36-year-old boyfriend in Las Vegas after a four-month whirlwind romance, said Taiwan Apple Daily, quoting her husband's stepmother, singer Tammy Darshana Lai.

He is said to be a UCLA graduate who works in finance.

Sui acted with Lai, as well as actor Christopher Lee, in the 2014 television show Mr Right Wanted. It was Lai who introduced Sui to her stepson, who turned out to be the actress' Mr Right.

Lai's daughter is singer Aggie Hsieh, a stepsister of Sui's husband.