In 2002, Chau invested RMB ¥ 1 million into an interactive voice-recognition service provider, Beijing Leitingwuji Nework Technology Company Limited (北京雷霆无极网络科技有限公司).
Cheung Chau | Peng Chau | Châu Đốc | Chau Sen Cocsal Chhum | Tai A Chau | Osric Chau | Lok Ma Chau Station | Chau Giang | Phong Châu | Phan Boi Chau | Pak Chau | Châu Thành District, Trà Vinh | Châu Thành District, Tiền Giang | Châu Thành District, An Giang | Châu Thành District | Chau Thanh District | Châu Hóa | Chau Hoa |