Goethe Institut Hanoi: Alte Videos – sehenswert.
Hanoi 2008

University of Fine Art Hanoi: 181 requests. (Drawings).
Hanoi 2003

Goethe Institut Hanoi: thuc hanh ve. (International Exercise Books and Drawings).
Hanoi 1999

Bielefelder Kunstverein: KunstArbeit. Brief an Miss Sapa. (Installation).
Bielefeld 1998

Museum für Lackkunst Münster: Zwischen den Wassern. (Lackarbeiten 1993-1997)
Münster 1998

University of Fine Art Hanoi: Khoang Cach An Toan. (Drawings)
in cooperation with students.
Hanoi 1995

Exhibitionspace 29 Hang Bai: Über den Anfang… (Lacquer)
in cooperation with Le Hong Thai and Bui Huu Hung.
Hanoi 1993/94