While you may come across affordable car rentals in Hong Kong, it might not be the most practical choice for transportation. Parking spaces are limited, the road network is complex, and fines can be steep. Additionally, Hong Kong has both left-hand and right-hand drive vehicles.
The cost of renting a car in Hong Kong typically ranges from HKD 650 to HKD 800 per day. However, it's important to note that if you rent a car in Hong Kong without providing a deposit, you may not be allowed to travel to many other cities in China as special license plates are required for entry.