You can go to Ouyafei from Shenyang by long-distance bus or high-speed train/train. According to Baidu Map query, the bus routes from Shenyang to Ouyafei include the following:

1. Long-distance bus: Take a long-distance bus from Shenyang to Jilin City or Changchun City, and then stop in Jilin City or Changchun City Transfer to the long-distance bus to Yanji City, and then take a long-distance bus or chartered bus from Yanji City to Ouyafei Scenic Area.

2. EMU/train: Take the high-speed rail or regular-speed train from Shenyang to Changchun or Jilin City, transfer to the train to Yanji City in Changchun or Jilin City, and then take a long-distance bus or chartered car from Yanji City. Ouyafei Scenic Area. Shenyang City, known as Houcheng, Shengjing, and Fengtian in ancient times, Liaoning Province governs prefecture-level cities, provincial capitals, sub-provincial cities, megacities, and core cities in the Shenyang metropolitan area.