Here are the translations of your "父子情" into different forms:

父爱如山

The sun does not shine through my eyes, The mountains stand tall, their heights a testament to time. Their silence is heavy as the earth moves beneath, They listen, they care, they understand.

父爱如海

The sea rises high and flows clear, The ocean reaches its limits with calm. It provides for us needs so vast yet small, For love, it is a steady current.

父爱如山重

A strength I cannot shake, In the shadows, a heart that knows. Their hands hold my dear child tight, Their love grows as they walk through life.

父爱如海

Their laughter fills the air like a lighthouse, They sing and dance with their voices light, For them is light, it radiates in the sky.

父爱如山

In a deep night, I hear the words, Their love whispers within my ear. It is hard to comprehend, The weight of this unspoken thought.

父爱如海

As they walk through life's paths, Their love does not stop, For they are like stars in my sky, A beacon for all that I am.

父爱如山

Their silence is silent, their voice is soft, But the weight of their love fills me. For they are a fire within my soul, A source of warmth and healing.

父爱如海

In each day's moment, they move, Like stars above the mountains that rise high. And as we grow, I see in them love light, A constant source of comfort for all around me.

父爱如山

Their hands are always tight on my arm, Their eyes are ever bright in my heart. They are a beacon of hope for all who walk near them.

父爱如海

As I age, I see in them the same: The unspoken love that brings us closer together.

父爱如山

Their laughter is soft yet deep, For it whispers secrets untold to each other. They are a light in my world, forever guiding me.

父爱如海

In their quiet time, they stand tall, Like mountains above the endless sky. And as they age, I see them growing stronger, In love and care for those around them.