12 - 1987 Group shown in Hanoi
09 - 1994 Group shown in Hanoi
12 - 1995 Group shown in Hanoi
03 - 1996 Painting and Sculpture Exhibition of Hanoi Young Artist
08 - 1996 Group shown in Hanoi
09 - 1996 Contemporary Vietnamese Fine Art after DOIMOI in Fujita Vente Art museum - Japan.
09 - 1996 Contemporary Vietnamese Fine Art in Beijing - China
10 - 1996 Young Artist Exhibition in Hue.
03- 1997 Solo Exhibition in Hanoi
04 - 1997 Contemporary Vietnamese Fine Art in Saigon New World Hotel
06 - 1997 The Singapore International Convention and Exhibition Center - Singapore
06 - 1997 International Exhibition in Kassel - Germany
08 - 1997 A View of Hanoi in Hanoi - Daewoo Hotel
09 - 1997 Vietnamese Sensibility in Soobin Art Gallery Singapore
09 - 1997 Korean - Vietnamese Modern Fine Arts exchange Exhibition in Hanoi - Daewoo Hotel
11 - 1997 Hanoi's Painting - Hanoi
11 - 1997 "From Seine River to Red River" at Nam Son Gallery - Hanoi
04 - 1998 Lacquer Paintings by Trinh Tuan and Cong Kim Hoa in Gallery 68 - Copenhagen Denmark.
07 - 1998 "Realm of Mystery" at Europe Asia Art House - Paris
03 - 1999 Gallery 68 Copenhagen - Denmark
03 - 1999 Regional Design Forum - Vientiane
05 - 1999 Group show in Red River Gallery - Melbourne-Australia
09 - 1999 Group show in Buenos Aires - Argentina
10 - 1999 Exhibition & Workshop in Columbia - University - New York
11 - 1999 Solo Show in Nam Son Gallery - Hanoi
12 - 1999 Solo Show in Thavibu - Bangkok.
2000 Mekong Magic, Jerusalem Theater Israel
2001 Vietnamese Contemporary Fine Art, Wilfrid Israel Museum