| Timeframe | Title | Duration | Details |
| 21.10.2017 - 03.12.2017 | ECWA Women's Champion (as Karen Q) | 43 days | Matches |
| 30.04.2016 - 10.06.2017 | VPW Women's Champion (as Karen Yu) | 406 days | Matches |
| Title | Duration |
| ECWA Women's Championship | 43 days |
| VPW Women's Championship | 406 days |
