Can we both apply a tourist visa for China?

Iris, as you are holding Taiwan passport, you need to apply for a China travel document. Your husband needs to apply for the tourist L type.

Application documents you need to prepare: 1. application form; 2. a full face half-length color photo against white background; 3. original and photocopy of your passport; 4. original and photocopy of your residence permit or stay permit in Nepal.

Application documents for your husband to prepare: 1. application form affixed with recently-taken bare-headed photo; 2. passport and photocopy of the passport; 3. itinerary arrangement and accommodation proofs, roundway tickets and hotel booking records, personal statement, and a bank statement of the latest six months.