Urban migrants and residents are moving into vacant high-rise apartments and unused infrastructure across various Chinese cities [1].

This shift signals a transition for the massive housing projects built during China's housing boom, which previously left thousands of units empty. The repurposing of these spaces reflects a growing demand for affordable housing among those termed "urban castaways" [1].

For years, certain peripheral districts featured ghost subway stations built in empty fields before any residents arrived [1]. These stations and the surrounding towers remained largely dormant as the initial speculative boom failed to attract immediate populations. Now, new homes, roads, and businesses have begun growing around these previously abandoned hubs [1].

Opportunistic migrants are turning these empty spaces into livable homes and commercial centers [1]. The movement is driven by the necessity of affordable living spaces in an environment where over-building once led to vast vacancies. These residents are effectively filling the gaps left by the state's previous aggressive expansion [1].

While these areas were once symbols of wasted investment, they are now functioning as organic urban centers. The transition from ghost cities to inhabited districts is happening as low-income workers seek footholds in the urban economy [1].

New homes, roads, and businesses began growing around them

The occupation of 'ghost cities' by urban migrants represents a grassroots correction to China's top-down urban planning failures. By repurposing speculative real estate into functional low-income housing, these residents are creating unplanned urban ecosystems that provide essential shelter and commercial opportunities where formal markets failed.