For Substack Writers & Mandarin Learners

Work With Me

Hey! I’m Selina, an independent Chinese intonation coach registered in Belgium 🇧🇪. Five years ago, inspired by Dan Koe, I left my stable job in the EP (Learn more about my journey and insights here.)

Whether you’re a fellow creator looking to grow together, an edtech founder seeking expert insight, or a professional aiming to master natural Mandarin flow, here is how we can team up.

1. For Writers & Creators: Substack Collaborations

My readers are highly engaged language enthusiasts, expats, and professionals passionate about Mandarin learning, practical linguistics, Chinese workplace subtext, cross-cultural dynamics, Chinese culture and global life.

If your publication shares a similar audience, let’s partner up!

  • Guest Posts & Cross-Posts: I can write a deep-dive piece on the psychology of Chinese communication, intonation mechanics, or corporate subtext to share directly with your audience.

  • Joint Workshops & Events: Co-hosting a live audio/video masterclass, a guest Q&A, or an interactive Substack Chat event for our combined communities.

  • Recommendation Swaps:

    1. Add my publication to your Substack recommendations.

    2. Leave a comment below or send me a message with your link.

    3. I’ll review your publication and recommend you back if our audiences align!

Note: I audit my recommendations quarterly to ensure optimal relevance and value for our readers.

2. For EdTech & Developers: App & Platform Partnerships

Are you building a language learning app, audio tool, or course platform? As a linguist and active intonation coach, I help bring product features to life through real-world authority and direct user trust.

Here are a few ways we can work together:

  • Affiliate & Referral Partnerships: Dedicated feature spots or tool reviews in my newsletter and playbooks, backed by authentic recommendations to high-intent learners.

  • Curriculum & Intonation Consulting: Expert advice on your app’s speech-recognition models, audio assessment flows, or pronunciation curriculum.

  • Co-Branded Content & Case Studies: Guest expert breakdown articles, video reviews, or live testing sessions showcasing how your tool fits into high-level language mastery.

  • Exclusive Beta Testing / Perks for Readers: Give my community early access or exclusive discounts in exchange for expert feedback and user adoption.

📩 Have a custom collaboration in mind? Email me directly at: contact@classymandarin.com

3. For Mandarin Learners: 1:1 Online Lessons

Apps teach vocabulary. They can’t audit your delivery.

If you are tired of sounding rigid and want to navigate high-stakes professional environments with natural, native-level flow, here’s how i can help:

  • Who it’s for: Advanced speakers, corporate professionals, and serious learners aiming for total fluency in tone and subtext.

  • What we do: A deep-dive diagnostic of your current speech mechanics followed by personalized coaching to help you command any room.

  • How to start: Book your Speech Flow Audit here.

👉 Not ready for 1:1 coaching yet? Subscribe to the newsletter to unlock your FREE Flow Playbook and master the mechanics at your own pace.

Ready to connect?

Drop an email to Selina: contact@classymandarin.com

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