What was Singapore like before 1819? [Source 1 (Political)]

Political connections

~Political connections Singapore had with other countries before 1819~

[Source 1]

Green-glazed ceramic ware

Our inference about the aspect of life in Singapore before 1819

We can infer that China had a good relationship with Singapore.

Evidence that the source provides to support our inferences

The source shows green ware found at Fort Canning dating to the 12th to 14th century. This green ware could have been a gift from royalty in China to Singapore as a gift