SINGAPORE — More than 20 years after she left her abusive partner, Madam Lim Soi Moy let him move in with her in 2004, as he did not want to live alone. In 2019, Pak Kian Huat, then 82, and the father of her four children, became aggrieved when Madam Lim, 79, refused to let him move to a bigger...