湄南有意蓚木萋萋
[méi nán yŏu yì xiū mù qī qī]
The phrase appears to draw inspiration from classical Chinese literature. 'Mei Nam,' likely refers to Maenam (Mae Nam) meaning river in Thai or a similar term in Chinese, while the latter characters express lush trees, hinting at a vivid natural landscape evoking feelings such as admiration or longing toward something.