Can guests visit toy story land without a park admission?

The only verified information concerns Hong Kong Disneyland as a theme park owned by a joint venture between the Hong Kong government and The Walt Disney Company. No source in the evidence discusses Toy Story Land, its location, or the admission requirements for that area. Therefore, based on the available data, it is not possible to confirm whether guests can access Toy Story Land without purchasing a park ticket. Additional official Disney or park-specific sources would be required to answer this question accurately.