Alternative Experience: Korean Industrial Chic Cafe - Cafe Onion.

Korean Industrial Chic Cafe - Cafe Onion Seongsu Branch The cafe is a renovated old factory, retaining the decor from over 40 years ago, including old furnishings, red brick walls, and cement walls. The interior space is very spacious, allowing you to comfortably enjoy coffee and desserts. If you're used to fancy cafes, you can visit the industrial-style Onion to experience a different atmosphere. Moreover, this branch is less crowded than the Anguk Station branch.