以下是新加坡ICA的条款，楼主你自己看看吧
Nationals of India and the PRC
If you are in transit to or from any third country via Singapore, you may be eligible for the 96-hour VFTF if you meet these requirements:
You may enter Singapore by any mode of transport but depart only via air or sea. You must have a valid onward air/ferry/cruise ticket departing Singapore within 96 hours; and
You must have a valid visa* or long-term pass (with a validity of at least one month from the date of entry into Singapore under the VFTF) issued by and/or good for entry into any of the following countries:
- Australia
- Canada
- Germany
- Japan
- New Zealand
- Switzerland
- United Kin**om
- United States of America
* Travellers with Single Journey Visas (SJV) may still be granted VFTF on the return leg of their journey (i.e., after the SJV is used and no longer valid), but you must:
Travel directly from the country that issued the SJV, en route through Singapore, back to your home country
Not have returned to your home country since you last used the SJV.
