We show that in hot QCD rotating at an imaginary angular velocity ${\tilde{\Omega }}_I$, the angular velocity selects not only the temperature of the bulk but whether charge conjugation $C$ is broken there. For QCD at temperature $T$ and imaginary quark chemical potential $\theta$, with ${\tilde{\Omega }}_I/2\pi =p/q$ in lowest terms, the bulk far from the rotation axis is in the same thermal equilibrium state as nonrotating QCD at temperature $T/q$ and imaginary quark chemical potential $\theta \prime =q\theta +\pi (p+q+1)$; this follows from the Euclidean boundary conditions and locality alone, and holds nonperturbatively whenever the equivalent nonrotating system has a finite correlation length. Consequently, even at zero quark chemical potential, the bulk is placed at the Roberge-Weiss (RW) point whenever $p$ and $q$ are both odd, and $C$ is spontaneously broken there for $T>qT_{\rm RW}$, with $T_{\rm RW}$ the RW endpoint temperature. The bulks at ${\tilde{\Omega }}_I=2\pi /3$ and $4\pi /3$, for example, are both at temperature $T/3$, yet only the former can break $C$. The set of imaginary angular velocities at which $C$ is broken has a fractal structure: raising $T$ adds rationals of ever larger denominator. At irrational ${\tilde{\Omega }}_I/2\pi$ the bulk corresponds to zero-temperature QCD at any $T$ and remains confined.