回複：看早報論壇， 說起牙籠警方掃黃組現在換將了， 效率提高很多

It is very simple. let me tell you the logic: Singaporean has a specific accent which is easily identifiable. Therefore, it is almost impossible to get inside.

However, if you can find someone with a different accent, for example, china or hongkonger then it is so much simpler.

This is only if what you said is true! But I doubt it! Actually, to clear geylang is really simpe: send a huge team of police and round them up! What's so difficult? How big is geylang anymore. Do it once and everybody will be scared.