< are there some other heteronimous ? >

Yes, absolutely! While Caeiro, Campos, and Reis are the "big three" (along with the semi-heteronym Soares), Fernando Pessoa actually created over 100 distinct voices throughout his lifetime.

Some were fully formed personalities who wrote extensive poetry, others were critics who wrote essays attacking Pessoa's own work, and some were just brief, ghostly sparks that appeared for a single story or translation.

To give you a glimpse into just how vast and eccentric his mental universe was, here are a few of the other fascinating heteronyms that populated his world, along with a Taiwanese concept to capture their distinct essence:

1. Alexander Search — The Melancholic English Explorer

Pessoa spent his youth in South Africa, so his earliest literary creations actually wrote entirely in English. Search was a deeply romantic, dark, and melancholic young man obsessed with death, philosophy, and the search for truth.

2. Baron of Teive — The Noble, Tragic Perfectionist

An aristocrat and a brilliant intellectual who suffered from a profound inability to finish anything he started. He believed that to materialize a thought into actual writing was to ruin its perfection. Ultimately, he destroyed all his manuscripts (save for one) and chose to end his own life because he could not bear the imperfection of reality.

3. Vicente Guedes — The Twilight Flâneur

Before Bernardo Soares took over The Book of Disquiet, it was actually compiled by Vicente Guedes. Guedes was a regular clerk who wandered the mist-covered streets of Lisbon, viewing the world through a lens of profound indifference and elegant boredom. He was a master of aesthetics, finding beauty only in things that were fleeting.

4. António Mora — The Mad Philosopher of Paganism

Mora was a philosopher who took Alberto Caeiro's ideas and turned them into a fierce, structured intellectual system. He passionately argued that humanity made a mistake by abandoning ancient paganism for Christianity. Sadly, his intense mental struggles eventually landed him in an asylum.

"I am a living stage where various actors pass, performing various plays."

— Fernando Pessoa

Pessoa didn't just write pseudonyms; he built a crowded, bustling city inside his own mind, giving each resident their own birth date, horoscope, and tragic destiny.