While there isn't a single famous historical document or book under the specific title "Moo Ladyboy Gold," the phrase appears to combine three distinct, culturally significant elements from Thailand: the word "Moo" (meaning "Pork" or "Easy"), the "Ladyboy" (Kathoey) subculture, and the prestigious "Gold" industry.
Interestingly, Thailand recently saw the return of the Golden Boy statue, which has reignited discussions on national identity and "golden" legacies. Paper Concept: "Moo, Gold, and Glamour" moo ladyboy gold
Five Decades of Thai Transgender Resilience - TransWorldView While there isn't a single famous historical document