Renting a car for a week can be a great option for travel. Avis, the most popular car rental company for this area, offers rental cars for around ₹ 131,423/week on average.
Booking early almost always ensures you have more options of car models to choose from, as well as prices reduced by up to 17% to make it a great deal. Try to book at least 90 days prior to when you need the car rental to close on a rate below the average.
The length of time you can book a rental for is subject to the inventory of the supplier. When renting a vehicle from Tainan Airport it should be possible to rent a car for a whole month if needed.