Exhibit 8.1

LIST OF SUBSIDIARIES AND CONSOLIDATED VARIABLE INTEREST ENTITIES OF

HIGH TEMPLAR TECH LIMITED

(as of December 31, 2025)

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Subsidiaries

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Jurisdiction of
Incorporation

QD Technologies Limited

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British Virgin Islands

Bloomgoods Inc.

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Cayman Islands

Bloomgoods Limited

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British Virgin Islands

Qufenqi (HK) Limited

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Hong Kong

QD Data Limited

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Hong Kong

LAST MILE EXPRESS PTY LTD

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Australia

Qufenqi (Shanghai) Information Technology Co., Ltd.* 趣分期(上海)信息技术有限公司

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PRC

Xiamen Happy Time Technology Co., Ltd.* 厦门快乐时代科技有限公司

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PRC

Xiamen Qudian Technology Co., Ltd.* 厦门趣店科技有限公司

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PRC

F&H EXPRESS PTY LTD

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Australia

Xiamen Qudian Financial Lease Ltd.* 厦门趣店融资租赁有限公司

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PRC

FAST HORSE LIMITED

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New Zealand

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Consolidated Variable Interest Entities (“VIEs”)

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Jurisdiction of
Incorporation

Xiamen Quxianxiang Time Technology Co., Ltd.* 厦门趣先享时代科技有限公司

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PRC

Xiamen Lexiang Time Technology Co., Ltd.* 厦门乐享时代科技有限公司

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PRC

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*The English name of this subsidiary, consolidated VIE or subsidiary of consolidated VIE, as applicable, has been translated from its Chinese name.