Khao Ha Wa Nhoo Pen Jao Ying

The Yuan State is a small principality in a country north of Thailand. The ruling nation attempts to absorb it into its own territory. General Li plots to assassinate Laokong, the last ruler, and install Er Yi, the son of Hu Li, the ruler’s younger sister who secretly supports the government, as the new governor.
However, the plan does not go as expected when evidence surfaces that a long-lost heir—missing for eighteen years—has appeared in Thailand.
That heir turns out to be Pobrak, a bold and fearless young woman from Patong Beach, widely known as the “Queen of Patong Beach.”