With this bus, even if you live in Taipei, you can visit Sun Moon Lake and return on the same day. It's really convenient! You can leisurely depart from Taipei HSR Station in the morning, then transfer to this one-day tour bus downstairs at Taichung HSR Station, and arrive at the beautiful Sun Moon Lake around 11 AM! The bus first stops at a rather lovely shopping mall where you can use the restroom, buy ice cream, and souvenirs before continuing the journey. The weather was great on the day we departed, and the lake view of Sun Moon Lake is truly therapeutic. Staying here for over 3 hours was quite sufficient; you can take a boat tour to Yidashao Old Street and explore at your own pace. After leaving Sun Moon Lake, on the way back, we visited the Nina Chocolate Castle to feed capybaras, and next to it was the Instagrammable cafe, Sangxin Lab, where you can enjoy snacks and coffee, and the Paper Dome. The itinerary was incredibly rich! Finally, we returned to Taichung HSR Station around 6:30 PM, and were back in Taipei by just after 7 PM. Visiting Sun Moon Lake this way is truly relaxing! You don't have to worry about traffic jams or finding parking. Highly recommended!