Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0104
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
  HNA Tourism Group Co., Ltd.
2. Date of Event Requiring Statement (Month/Day/Year)
03/15/2017
3. Issuer Name and Ticker or Trading Symbol
Hilton Worldwide Holdings Inc. [HLT]
(Last)
(First)
(Middle)
HNA BUILDING, NO. 7 GUOXING ROAD
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

HAIKOU, F4 570203
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 82,500,000
I (1)
See Explanation (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
HNA Tourism Group Co., Ltd.
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    
HNA Group Co., Ltd.
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    
HNA Tourism (HK) Group Co., Ltd.
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    
HNA HLT Holdco III Ltd
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    
HNA HLT Holdco II LLC
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    
HNA HLT Holdco I LLC
HNA BUILDING, NO. 7 GUOXING ROAD
HAIKOU, F4 570203
    X    

Signatures

HNA Tourism Group Co., Ltd., By: /s/ ZHANG Ling, Name: ZHANG Ling, Title: Chairman of the Board of Directors 03/24/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Reflects 82,500,000 shares of common stock directly owned by HNA HLT Holdco I LLC ("SPV I") and indirectly owned by HNA HLT Holdco II LLC ("SPV II"), HNA HLT Holdco III Limited ("SPV III"), HNA Tourism (HK) Group Co., Ltd. ("HNA Tourism HK"), HNA Tourism Group Co., Ltd. ("HNA Tourism") and HNA Group Co., Ltd. ("HNA Group"). SPV I is a wholly-owned subsidiary of SPV II. 100% of the voting interests of SPV II are controlled by SPV III. SPV III is a wholly-owned subsidiary of HNA Tourism HK. HNA Tourism HK is a wholly-owned subsidiary of HNA Tourism. HNA Tourism is a wholly-owned subsidiary of HNA Group.
 
Remarks:
Exhibit 99.1 - Joint Filer Information, incorporated herein by reference.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.