So, "DHL" called but I guess I was blur as I didn't recognise it was a scam at first. . . Even after they spoke in Chinese!!! I asked for an English officer but they said very nicely that they were unable to get one currently because they were located somewhere else. I being blur thought it was true. When I asked for the name she said it was Tang Yi Fei. She said that I had sent a parcel out on 4/1/19 and it was held by the Beijing authorities. It contained 8 fake passports. I said I was going to contact sg police, but they kept diverting me. I eventually ended the call and they called back saying that I was involved in a syndicate gang. The number they used to call was +08610110.