Following publication of this article [1], the page number in ref. 55 was incorrect and should have been 10009 rather than 10.

In the Author contribution section of this article, the authors get the support from Prof. Gang Chen, so it should be revised as:

“QMZ and JM conducted the study. JSL and ZZ grew NaYbS2 polycrystalline samples and single crystals. GCD, YW and EXF carried out the neutron powder diffraction of NaYbS2 and analyzed the data. ZW, ZQ, RC, JFW, QH, ESC, and HDZ performed magnetization measurements. ZX, LC and LL performed torque magnetometry measurements. JTW, QH, HDZ and JM performed specific heat measurements. JTW, QR, FFZ, EXF, JE and ES carried out inelastic neutron scattering of NaYbS2 and analyzed the data. GC performed the Monte Carlo calculation of the proposed spin model. JTW, ZZ, GC, QMZ, and JM prepared the manuscript and the supplementary materials. All authors read and approved the final manuscript.”

The original article [1] was updated.