Thousands of women (and little girls) are abducted all over the world every single day by criminal syndicates and shipped off as sex slaves (for the rest of their lives), but this is virtually unheard of in Singapore (there are sex slaves or forced prostitutes in Geylang, but those women are foreigners). Other than the infamous case of the 4 young women (1 Singaporean, 3 Malaysians) who kena abducted by North Koreans and shipped off to North Korea several decades back in Singapore.
https://mothership.sg/2020/11/missing-case-felicia-teo-marine-terrace/
https://mothership.sg/2020/11/missing-case-felicia-teo-marine-terrace/