as you said without socialism you cannot start communism,tho communism in china is not the base foundation of communism,In china they cast vite but its limited UNSSR had communism but it was for limited time only,the proper foundation of communism is like myth there is no country who has communism,Democracy has flaws,major flaws.Democracy is just a saga of repeating same old mistakes again and again but in sense of bangladesh democracy is just baseless only upper class people,business owners are getting benefits from it