Riku Kallio

⭐

Austin, TX

Active 2d ago

Bio: Level 88 + - Co-founder, Mandarin Blueprint. We make Mandarin Simple & Rewarding.

@riku-kallio-7677

你好👋！我中文名字叫石磊秋，很高兴认识！ I'm a Finnish guy learning Chinese!

Active 1d ago

Joined Aug 11, 2025