Abio Coffee is a cafe in Seoul that sells handmade macarons and coffee, about a 15-minute walk from Hongdae Station. The macarons come in a variety of cute shapes, and the coffee has a smooth taste. Takeout for macarons starts at a minimum of four pieces, and the restroom is outside the shop, so you need to carry the key with you. Because it sits a little away from the Hongdae streets, the walk to reach it is long.