Add KKBOX Open API (#1087)

README.md

@@ -579,6 +579,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Genrenator](https://binaryjazz.us/genrenator-api/) | Music genre generator | No | Yes | Unknown |
 | [iTunes Search](https://affiliate.itunes.apple.com/resources/documentation/itunes-store-web-service-search-api/) | Software products | No | Yes | Unknown |
 | [Jamendo](https://developer.jamendo.com/v3.0/docs) | Music | `OAuth` | Yes | Unknown |
+| [KKBOX](https://developer.kkbox.com) | Get music libraries, playlists, charts, and perform out of KKBOX's platform | `OAuth` | Yes | Unknown |
 | [LastFm](https://www.last.fm/api) | Music | `apiKey` | Yes | Unknown |
 | [Lyrics.ovh](http://docs.lyricsovh.apiary.io/) | Simple API to retrieve the lyrics of a song | No | Yes | Unknown |
 | [Mixcloud](https://www.mixcloud.com/developers/) | Music | `OAuth` | Yes | Yes |