The \(\gamma ^{*}\) -relation is the smallest fuzzy strongly regular relation on a fuzzy hyperring such that its quotient space is a ring. In this paper, a subclass of fuzzy hyperrings is considered, where a new equivalence relation, \(\mathcal {T}^{*}_{m}\) , smaller than \(\gamma ^{*}\) , is defined and proved that the quotient \(R/\mathcal {T}^{*}_{m}\) is a ring. Moreover, the notion of m-idempotent fuzzy hyperrings is introduced and it is shown that \(\mathcal {T}^{*}_{m}\) is a new representation for \(\gamma ^{*}\) on the above mentioned subclass of m-idempotent fuzzy hyperrings. Also, m-fuzzy complete parts on fuzzy hyperrings are defined and compared with fuzzy complete parts, and also its connections with m-complete parts, as generalizations of complete parts in the associated hyperrings, is investigated. Finally, it is shown how m-fuzzy complete parts help us to study the transitivity of \(\mathcal {T}_{m}\) -relation.