A backpacker traveling on the Kwun Tong Line with a giant green trash can has sparked significant online debate. Photos shared on social media show the oversized item moving through station gates and onto a train, raising questions about the enforcement of luggage regulations.
Incident on the Kwun Tong Line
The incident was brought to light on the 12th when a Threads user, st2570, posted photos under the topic “MTR.” The images depict a backpacker pulling a large green trash can equipped with two wheels inside a train carriage.
The train was traveling from Lok Fu toward Wong Tai Sin. While the carriage was crowded with passengers, the area immediately surrounding the giant bin remained noticeably sparse, though nearby passengers appeared unbothered by the object’s presence.
Following initial skepticism from some netizens who questioned if the images were fake, the original poster clarified that the photos were genuine and not generated by artificial intelligence.
Netizen Reactions and “Suitcase” Theory
The sight of the oversized bin prompted a wave of reactions from the public. Some users expressed disbelief that such a large object could successfully pass through the station gates, with some jokingly suggesting that cows or coffins might be the next items to enter the system.

Some observers noted that the bin’s appearance closely resembled the “Green Green Award” food waste recycling bins. One user speculated that the traveler may have purchased a shopping cart online without checking the dimensions, resulting in an oversized purchase.
The discussion took a surprising turn when one netizen questioned whether the object was actually a specialized suitcase, suggesting the item might not be a trash can at all.
Legal Implications and Regulations
Under the MTR Bylaws, passengers who carry prohibited luggage may be subject to a fine of up to $2,000. The general size limits apply unless the passenger has obtained written permission from the MTR Corporation.

There are exceptions for those holding valid permits for large musical instruments or sports equipment. These permit holders are allowed a combined dimension of up to 235 centimeters, with no single side exceeding 145 centimeters.
Potential Outcomes
Given the public visibility of this event and previous reports of passengers bringing refrigerators or large plants into stations, the MTR Corporation could potentially face increased pressure to standardize how oversized items are screened at gates.
station staff may receive updated guidance on enforcing the 170-centimeter limit to prevent similar occurrences in the future.
Frequently Asked Questions
What is the maximum fine for carrying prohibited luggage on the MTR?
According to the MTR Bylaws, passengers can be fined up to $2,000 for carrying prohibited luggage.
What are the standard luggage size limits for Urban Lines?
Unless written permission is granted, the total sum of length, width, and height must not exceed 170 centimeters, and no single side can exceed 130 centimeters.
Are there any exceptions to these size limits?
Yes, passengers with a valid “MTR Permit for Carrying Larger Musical Instruments” or “MTR Permit for Carrying Larger Musical Instruments and Sports Equipment” may carry items up to a total of 235 centimeters, with no single side exceeding 145 centimeters.
Do you believe station staff should strictly enforce luggage dimensions, or is a flexible approach better for passenger flow?
