RoChu is the ship between Ivan Braginsky (Russia) and Wang Yao (China) from Hetalia: Axis Powers.
Their relationship isn't deeply explored in canon, but historically, their countries share strong political and cultural ties dating back centuries.
During the Cold War, they formed a powerful alliance through a treaty of friendship.
The Sino-Soviet split in the 1960s is often portrayed like a “break-up,” but relations eventually improved,
“Being deeply loved by someone gives you strength, while loving someone deeply gives you courage.” – Lao Tzu
