Tuas Checkpoint officer notice the alleged smuggle on a bike with Malaysian registration number and after conducting a search they found a large number of drugs from the vehicle.
Immigration and Checkpoints Authority said that they were successfully arrested two men from different places while smuggling 92 fighting fishes and 2 live magpie-robins.
No official figures exist for a trade which is conducted largely out of sight of the authorities, but money changers in Herat say there has been a clear increase since Trump pulled out of the nuclear accord.
The Malaysian man was caught while smuggling more than 6,800 sachets of chewing tobacco into Singapore via Woodlands Checkpoint after showing nervousness in front of ICA officers.
The Malaysian man tried to hide cigarette packets in a hollowed-out loaf of bread as a sandwich but caught at Woodlands Checkpoint by the Immigration and Checkpoints Authority.
Under the Misuse of Drugs Act, most of the drug trafficking offences carry a minimum of 5 years jail term with 5 strokes of the cane and a maximum of 30 years and 15 strokes of the cane.
The list includes 16 companies based in North Korea, five registered in Hong Kong, two on the Chinese mainland, two in Taiwan and one each in Panama and Singapore.
The couple was travelling with their four-year-old child but after the investigation Immigration and Checkpoints Authority found three slabs of 10 Erimin-5 tablets.