Recently,　sustainability　of　tourism　growth　has　become　an　international　issue　due　to　environmental　and　economic　uncertainty　that　needs　recent　researchers＇　focus　and　also　requires　the　policymakers＇　attention.　Therefore,　the　present　research　has　examined　the　role　of　economic　and　environmental　factors　and　tourism　policy　related　to　tourist　arrival　on　the　sustainability　of　tourism　growth　in　China.　The　economic　factor　includes　the　gross　domestic　product　(GDP),　national　income,　and　foreign　direct　investment　(FDI),　while　environmental　factors　include　carbon　dioxide　-(CO2)　emission,　greenhouse　gas　(GHG)　emission,　and　nitrous　oxide　emission.　The　study　has　extracted　the　data　from　World　Development　Indicators　(WDI)　from　1990　to　2020.　The　present　research　has　employed　nonlinear　autoregressive　distributed　lagged　(NARDL)　to　check　the　linkage　among　variables.　The　current　study　also　examines　the　unit　root　using　Augmented　Dickey-Fuller　(ADF)　and　Phillips-Perron　(PP)　tests.　The　results　revealed　that　GDP,　national　income,　tourism　policy　related　to　tourist　arrival,　and　FDI　have　a　positive　linkage　with　the　sustainability　of　tourism　growth.　The　results　also　exposed　that　environmental　factors　such　as　-CO2　emission,　GHG　emission,　and　nitrous　oxide　emission　have　a　negative　linkage　with　the　sustainability　of　tourism　growth.　This　study　provides　the　guidelines　to　the　relevant　authorities　and　regulators　in　developing　and　implementing　the　regulators　regarding　the　sustainability　of　tourism　growth　by　promoting　economic　and　environmental　conditions　and　effective　tourism　policies　in　the　country.