Conferences/Conventions (c) and Symposia (S) which were organized since the start, by the local Camellia Societies, for as far as could be triggered:
| No. | Year | c/S | City | Country |
| 1 | 1964 | c | Lyndhurst | UK |
| 2 | 1978 | c | Perry, Georgia | US |
| 3 | 1984 | S | Kunming | China |
| 4 | 1986 | c | Lake District | UK |
| 5 | 1987 | c | Newquay, Cornwall | UK |
| 6 | 1994 | S | Nanning | China |
| 7 | 1996 | S | Kunming | China |
| 8 | 1998 | c | Hangzhou | China |
| 9 | 2002 | S | Tam Dao | Vietnam |
| 10 | 2005 | S | Guilin | China |
| 11 | 2007 | S | Tam Dao | Vietnam |
| 12 | 2007 | S | Azores | Portugal |
| 13 | 2008 | S | Dali | China |
| 14 | 2011 | S | Goto | Japan |
| 15 | 2013 | S | Nanning | China |
| 16 | 2015 | S | Azores | Portugal |
| 17 | 2017 | S | Baton Rouge/Louisiana | US |
| 18 | 2022 | c | Hobart-Tasmania | Australia |
| 19 | 2023 | c | Auckland | New-Zealand |
