Assuming the drugs in question are dangerous drugs within the Dangerous Drugs Ordinance (Chapter 134), by bringing them into Hong Kong Lung has committed the offence of trafficking in dangerous drugs contrary to Section 4 of the Dangerous Drugs Ordinance (Chapter 134).
Trafficking includes bringing dangerous drugs into Hong Kong, even for self consumption, supplying or dealing in dangerous drugs, and possessing dangerous drugs for the purposes of trafficking, that is for supply to others. Lung is in possession of the drugs. He brought them into Hong Kong intending to sell them in Hong Kong. He has trafficked in dangerous drugs.
Severe penalties are imposed upon those who bring drugs into Hong Kong, particularly where they are brought in for sale to others. The maximum punishment is life imprisonment. Prison sentences can be expected even for relatively small amounts of drug. Young age and a previous clear record will count for very little, particularly where the trafficking involves a commercial element.
As an example of likely sentences, a person who traffics between 10 to 50 grammes of ketamine can expect a prison sentence of between 4 to 6 years upon conviction after trial. A person who traffics between 300 to 600 grammes can expect a prison sentence of between 9 to 12 years imprisonment upon conviction after trial.
There will normally be a one-third discount in the term of imprisonment if the defendant pleads guilty. Where a defendant is under 21 years old a Training Centre, Rehabilitation Centre or Detention Centre order could be made depending upon the nature, quantity and value of the drugs and the defendant’s suitability for one or other of those orders. However the courts have made it clear that youth and/or a clear record will not automatically shelter a young offender from imprisonment for trafficking in drugs. This is because of the danger that organised drug traffickers will use young persons to bring drugs into Hong Kong unless appropriately severe sentences are imposed.
By supplying dangerous drugs to his friends during drug parties at his home, Lung has again trafficked in dangerous drugs. He has supplied them with drugs. That he did this at a party and did not charge them for the drugs makes no difference. Trafficking is supplying drugs to other persons.
As the owner, tenant, occupier or person in charge of the premises where the drug parties take place Lung commits another offence under Section 37 of the Dangerous Drugs Ordinance (Chapter 134) by allowing his premises to be used for unlawful trafficking. The trafficking is simply making the drugs available to his guests and allowing the consumption of these drugs by his guests on these premises. Lung will likely face a period of imprisonment because of the supply of drugs to young persons and the regular organization of drug parties.