Vivian Hsu and Singapore-based businessman, Sean Lee, held a wedding banquet at the Le Meridien Taipei on Wednesday evening.
The actress reportedly wore a pink Vera Wang gown that costs NT$198,000.
According to an article in Asian Pop News, the actress admits to have gained weight and said she had put on 7kg, and now weighs 49.5kg.
Vivian attributes this weight gain to her husband, whom she says is a food lover.
"My husband loves good food, and will take me around Singapore to eat. In the end, I put on 7kg. When I showed my tummy to my mother-in-law, she was shocked and said I really put on weight," she said.
Vivian denied that her weight gain was due to pregnancy but said they would actively try for a baby after the wedding.
Her husband already has two daughters from his previous marriage, and she hopes to have a boy as a new addition to their family.
Vivian also shared that her stepdaughters address her as "V Mum" and that they get along well.
She hopes to pick up driving so she can drive her daughters and parents-in-laws around, but the Taiwanese actress said she has a tough time recognising the roads in Singapore, as the road signs are all in English.