Taiwan’s Mirror Media reported on Monday that Hsu, 46, has accused Mr Wang, 41, of failing to honour their divorce agreement by not providing spousal maintenance since March.
She said the accumulated amount has reached more than NT$5 million (S$220,000), as she applied to the Taipei District Court for enforcement.
The court ruled that part of Mr Wang’s assets in Taiwan could be seized due to the clear evidence submitted.
Hsu and Mr Wang announced their divorce in November 2021 after 11 years of marriage. They have an eight-year-old daughter and a six-year-old son.
In March 2022, Hsu, better known as Big S, announced on social media her surprise marriage to her old flame, South Korean musician DJ Koo, or Koo Jun-yup of the dance music duo Clon.