Singaporean citizens holding ordinary passports can enter China (including Mainland China) without a visa for up to 15 days (this policy is likely to remain in effect until the end of 2025). This visa-free policy applies to short-term activities such as tourism, business, and visiting relatives or friends, but does not permit work, study, or any paid activities. A visa must be applied for if the stay exceeds 15 days. Please note that policies may change, so it is advisable to confirm the latest requirements before travel.