| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | compact disc | South Korea | Remains a popular music format and is still widely used for physical music sales and collections | 1 |
| 2 | compact disc | South Korea | Still commonly used for music and data storage, especially in collector's editions and special releases | 1 |
| 3 | compact disc | South Korea | Still a popular format for music albums and high-quality audio | 1 |
| 4 | compact disk | South Korea | Remains popular for music and data storage, especially among audiophiles and collectors | 1 |