Cesar Ritz College in Switzerland - Major in Hotel Management

- Ramada Ulaanbaatar City Center (Mongolia)/ General Manager Best - Western Arirang Hill Hotel (Seoul. Korea)/ General Manager Tianyi
- Grand Garden International Hotel (Chengdu, China)/ General Manager
- Saipan World Resort (Saipan, US)/ Sales & Marketing Director Westin - Chosun Hotel (Seoul. Korea)/ Senior duty manager