I owned FC3 module and did not purchase the Su-33 module but i got it for free? this is the list of module i had purchased which did not include the Su-33 module.
The Flanker needs some love : r/hoggit
DCS Module Buyer Guide Review: FC3 (F-15C, Su-27, Su-33, J-11A, Mig-29, A-10A)
DCS Su-33 update - Digital Combat Simulator Series General Discussion - CombatACE
DCS: FC3 / SU-33 Complete English Cockpit Mod
FC3-FM-cover.jpg
DCS Module Buyer Guide Review: FC3 (F-15C, Su-27, Su-33, J-11A, Mig-29, A-10A)
SU-33 appreciation Screenshots : r/hoggit
Su-33 custom theme
DCS on a Budget?- Exploring the FC3 Modules
DCS Su-30M/MK MOD - Flyable/Drivable Mods for DCS World - ED Forums
DCS Newsletter - Flaming Cliffs Upgrade, DCS Update
DCS Su-33 update - Digital Combat Simulator Series General Discussion - CombatACE
A look at the new Flaming Cliff 3 aircraft visual updates – Stormbirds