How many stops does it take to get from Changi Airport to Sands Hotel by MRT?

Only one. . . You just take the bus from the airport to Tanah Merah, get off and transfer to another platform, and then sit on it until you get off at the city hall. . City Hall is the subway station closest to Sands Hotel. It is recommended that you take a taxi after exiting the subway. The fare is less than 10 Singapore dollars. . Or you can see the three floors of the Sands Hotel after exiting the station. . Keep walking in which direction. . Ask for directions on the way, it shouldn’t be too far